<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-6607917596090708016</id><updated>2024-11-08T12:42:10.165-03:00</updated><title type='text'>Preparatório para concursos públicos e acompanhamento escolar, apostilas  Nosso Curso Já aprovou o </title><subtitle type='html'>Domínio é um curso preparatório e acompanhamento escolar  -  Questões de Concursos - Militares - Civis e ENEM.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='https://cursodominiopa.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default'/><link rel='alternate' type='text/html' href='https://cursodominiopa.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Flavio Bacelar</name><uri>http://www.blogger.com/profile/11309187605417750107</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtYk-KdcifHEaDjuJp7-ofx_L7L41okbu7bCIe4x4Y7zrm3UM2jPCthaPS6EYPBnHRlK7zVGdReRiJ7KLys4un7d5R5FmVf1J57kUQnryd-Xi20XqDAVXB6tQwSXpyJE0/s113/perfilflavio.png'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>6</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-6607917596090708016.post-1583538595518875450</id><published>2021-05-06T10:20:00.028-03:00</published><updated>2021-05-06T11:40:46.363-03:00</updated><title type='text'>Questões de Física - Movimento Uniformemente Variado</title><content type='html'>&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;div class=&quot;WordSection1&quot;&gt;

&lt;p class=&quot;Heading1&quot; style=&quot;line-height: 14.65pt; margin-bottom: 0cm; margin-left: 37.65pt; margin-right: 0cm; margin-top: 2.55pt; margin: 2.55pt 0cm 0cm 37.65pt; mso-line-height-rule: exactly;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;font-family: verdana;&quot;&gt;FÍSICA&lt;/span&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEij4mwNs-t-omgxh9t0Ztg0nEgrSE4ldl3DmkrFDiFHp4kyajeC2RmcnG6TB8Xf8LlASEEsE4Ecg3ao96hM3th2EOcnaj6gZh9PlyQdmgsKNHL_iOBqlFYw-bz0AcmQVhKsMZyQgwv9VfYV/s180/logo-descricao-blogger.png&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;180&quot; data-original-width=&quot;180&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEij4mwNs-t-omgxh9t0Ztg0nEgrSE4ldl3DmkrFDiFHp4kyajeC2RmcnG6TB8Xf8LlASEEsE4Ecg3ao96hM3th2EOcnaj6gZh9PlyQdmgsKNHL_iOBqlFYw-bz0AcmQVhKsMZyQgwv9VfYV/s0/logo-descricao-blogger.png&quot; /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;p&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: 14.65pt; margin-left: 5pt; mso-line-height-rule: exactly;&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;font-family: verdana; font-size: 12pt; mso-bidi-font-size: 11.0pt;&quot;&gt;Equação&lt;span style=&quot;letter-spacing: -0.25pt;&quot;&gt; &lt;/span&gt;de&lt;span style=&quot;letter-spacing: -0.2pt;&quot;&gt; &lt;/span&gt;Torricelli&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-top: 0.35pt;&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;font-family: verdana;&quot;&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-bottom: 0cm; margin-left: 5.0pt; margin-right: 5.6pt; margin-top: 0cm; margin: 0cm 5.6pt 0cm 5pt;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;color: #404040; font-family: verdana;&quot;&gt;A
equação de Torricelli é utilizada na&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;física,
mais precisamente no&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;movimento
uniformemente variado&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;(MUV). Ela é
utilizada para calcular a&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;velocidade
de um corpo em relação ao&lt;span style=&quot;letter-spacing: -2.6pt;&quot;&gt; &lt;/span&gt;espaço&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;que&lt;span style=&quot;letter-spacing: -0.1pt;&quot;&gt; &lt;/span&gt;ele&lt;span style=&quot;letter-spacing: -0.1pt;&quot;&gt; &lt;/span&gt;percorre.&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-top: 0.35pt;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;font-family: verdana; font-size: 9pt; mso-bidi-font-size: 12.0pt;&quot;&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;Heading1&quot; style=&quot;line-height: 14.6pt; mso-line-height-rule: exactly;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;color: #404040; font-family: verdana;&quot;&gt;Fórmula&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-bottom: 0cm; margin-left: 5.0pt; margin-right: 3.75pt; margin-top: 0cm; margin: 0cm 3.75pt 0cm 5pt;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;color: #404040; font-family: verdana;&quot;&gt;Para
calcular a velocidade de um corpo&lt;span style=&quot;letter-spacing: -2.65pt;&quot;&gt; &lt;/span&gt;em&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;função&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;do&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;espaço,&lt;span style=&quot;letter-spacing: -0.15pt;&quot;&gt;
&lt;/span&gt;utiliza-se&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;a&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;equação&lt;span style=&quot;letter-spacing: -0.15pt;&quot;&gt;
&lt;/span&gt;de&lt;span style=&quot;letter-spacing: 0.15pt;&quot;&gt; &lt;/span&gt;Torricelli:&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-top: 0.2pt;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;font-family: verdana; font-size: 9pt; mso-bidi-font-size: 12.0pt;&quot;&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;

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&lt;/span&gt;&lt;/p&gt;&lt;table cellpadding=&quot;0&quot; cellspacing=&quot;0&quot;&gt;
 &lt;tbody&gt;&lt;tr&gt;
  &lt;td height=&quot;15&quot; style=&quot;vertical-align: top;&quot; width=&quot;10&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;!--[endif]--&gt;&lt;!--[if !mso]--&gt;&lt;/span&gt;&lt;span style=&quot;left: 0pt; mso-ignore: vglayout; position: absolute; z-index: -1;&quot;&gt;
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 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;&lt;span style=&quot;height: 15px; left: 0px; margin-left: 149px; margin-top: 9px; mso-ignore: vglayout; position: absolute; width: 10px; z-index: -1;&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;

&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;!--[endif]--&gt;&lt;/span&gt;&lt;p&gt;&lt;/p&gt;&lt;p class=&quot;Heading1&quot; style=&quot;margin-top: 0.05pt;&quot;&gt;&lt;span style=&quot;color: #404040; font-family: verdana;&quot;&gt;$\boxed{V^2=V_0 ^2+2A\Delta S}$&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;Heading1&quot; style=&quot;margin-top: 0.05pt;&quot;&gt;&lt;span style=&quot;color: #404040; font-family: verdana;&quot;&gt;Onde,&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-top: 0.15pt;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;font-family: verdana; font-size: 9pt; mso-bidi-font-size: 12.0pt;&quot;&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-bottom: 0cm; margin-left: 5.0pt; margin-right: 67.05pt; margin-top: .05pt; margin: 0.05pt 67.05pt 0cm 5pt;&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;color: #404040;&quot;&gt;v&lt;/span&gt;&lt;/b&gt;&lt;span lang=&quot;PT&quot; style=&quot;color: #404040;&quot;&gt;: velocidade final (m/s)&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-bottom: 0cm; margin-left: 5.0pt; margin-right: 67.05pt; margin-top: .05pt; margin: 0.05pt 67.05pt 0cm 5pt;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;color: #404040; font-family: verdana;&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;v&lt;sub&gt;0&lt;/sub&gt;&lt;/b&gt;:&lt;span style=&quot;letter-spacing: -0.25pt;&quot;&gt; &lt;/span&gt;velocidade&lt;span style=&quot;letter-spacing: -0.15pt;&quot;&gt; &lt;/span&gt;inicial&lt;span style=&quot;letter-spacing: -0.35pt;&quot;&gt; &lt;/span&gt;(m/s)&lt;span style=&quot;letter-spacing: -2.55pt;&quot;&gt; &lt;/span&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;a&lt;/b&gt;:
aceleração&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;(m/s&lt;sup&gt;2&lt;/sup&gt;)&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-bottom: 0cm; margin-left: 5.0pt; margin-right: 6.65pt; margin-top: .05pt; margin: 0.05pt 6.65pt 0cm 5pt;&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;b style=&quot;mso-bidi-font-weight: normal;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;color: #404040;&quot;&gt;Δs&lt;/span&gt;&lt;/b&gt;&lt;span lang=&quot;PT&quot; style=&quot;color: #404040;&quot;&gt;:&lt;span style=&quot;letter-spacing: 0.25pt;&quot;&gt; &lt;/span&gt;espaço&lt;span style=&quot;letter-spacing: 0.1pt;&quot;&gt; &lt;/span&gt;percorrido&lt;span style=&quot;letter-spacing: 0.3pt;&quot;&gt;
&lt;/span&gt;pelo&lt;span style=&quot;letter-spacing: 0.1pt;&quot;&gt; &lt;/span&gt;corpo&lt;span style=&quot;letter-spacing: 0.3pt;&quot;&gt; &lt;/span&gt;(m)&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;A
equação&lt;span style=&quot;letter-spacing: -0.15pt;&quot;&gt; &lt;/span&gt;de&lt;span style=&quot;letter-spacing: -0.2pt;&quot;&gt; &lt;/span&gt;Torricelli&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;é&lt;span style=&quot;letter-spacing: -0.2pt;&quot;&gt; &lt;/span&gt;muito&lt;span style=&quot;letter-spacing: -0.15pt;&quot;&gt; &lt;/span&gt;útil&lt;span style=&quot;letter-spacing: -0.15pt;&quot;&gt; &lt;/span&gt;em&lt;span style=&quot;letter-spacing: -2.55pt;&quot;&gt; &lt;/span&gt;situações
que não temos a informação&lt;span style=&quot;letter-spacing: -2.6pt;&quot;&gt; &lt;/span&gt;do tempo,
nem é o valor que estamos&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;procurando.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-top: 0.15pt;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;font-family: verdana; font-size: 9pt; mso-bidi-font-size: 12.0pt;&quot;&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoBodyText&quot; style=&quot;margin-bottom: 0cm; margin-left: 5.0pt; margin-right: 1.9pt; margin-top: .05pt; margin: 0.05pt 1.9pt 0cm 5pt;&quot;&gt;&lt;span lang=&quot;PT&quot; style=&quot;color: #404040; font-family: verdana;&quot;&gt;Para
chegar a essa equação, vamos&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;partir&lt;span style=&quot;letter-spacing: 0.1pt;&quot;&gt; &lt;/span&gt;das&lt;span style=&quot;letter-spacing: -0.05pt;&quot;&gt; &lt;/span&gt;duas
equações&lt;span style=&quot;letter-spacing: 0.2pt;&quot;&gt; &lt;/span&gt;do&lt;span style=&quot;letter-spacing: 0.05pt;&quot;&gt; &lt;/span&gt;movimento&lt;span style=&quot;letter-spacing: -0.1pt;&quot;&gt; &lt;/span&gt;uniformemente&lt;span style=&quot;letter-spacing: -0.35pt;&quot;&gt; &lt;/span&gt;variado,&lt;span style=&quot;letter-spacing: -0.3pt;&quot;&gt;
&lt;/span&gt;ou&amp;nbsp;&lt;span style=&quot;letter-spacing: -2.6pt;&quot;&gt; &lt;/span&gt;seja:&lt;/span&gt;&lt;/p&gt;

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 &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt; $\boxed{S=S_0+V_0.t +\frac{1}{2}at^2}$&lt;br /&gt; e&amp;nbsp; $\boxed{V=V_0+at}$&lt;br /&gt;&lt;br /&gt;Começaremos isolando o t na segunda equação, assim:&lt;br /&gt;&lt;br /&gt;$t=\frac{V-V_0}{a}$ &lt;br /&gt;&lt;br /&gt;Agora vamos substituir essa expressão na primeira equação: &lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;WordSection1&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;$S=S_0+V_0.(\frac{V-V_0}{a}) +\frac{1}{2}a(\frac{V-V_0}{a})^2$ &lt;br /&gt;&lt;br /&gt;Chegamos, então a equação de Torricelli. &lt;br /&gt;&lt;br /&gt;$S-S_0=\frac{(V_0.V-{V_0}^2)}{a}+\cancel{a}\frac{(V^2-2V.V_0+V^2_0)}{2\cancel{a}}$&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;WordSection1&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;WordSection1&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;Reduzindo a expressão a um mesmo denominador&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;WordSection1&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;$2a\Delta{S}=\cancel{2V_0^2V} -2V_0^2+V^2-\cancel{2V.V_0}+V_0^2$&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;$2a\Delta{S}= -2V_0^2+V^2+V_0^2$&lt;/span&gt;&lt;div class=&quot;WordSection1&quot;&gt;&lt;div class=&quot;WordSection1&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;$2a\Delta{S}= V^2-V_0^2$&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;WordSection1&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;Chegamos, então a equação de Torricelli.&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;WordSection1&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;WordSection1&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;$V^2=V_0^2+2a\Delta{S}$&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;b&gt;EXERCÍCIOS DE EQUAÇÃO DE       TORRICELLI &lt;/b&gt;&lt;br /&gt;&lt;br /&gt;  &lt;br /&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;1.&lt;b&gt;  (UEPI)&lt;/b&gt; Um corpo é abandonado de uma altura de 20 m num local onde a aceleração da gravidade da Terra é dada por g = 10 m/s². Desprezando o atrito, o corpo toca o solo com velocidade:&lt;/div&gt;&lt;br /&gt;a)  igual a 20 m/s &lt;br /&gt;&lt;br /&gt;b)  nula &lt;br /&gt;&lt;br /&gt;c)  igual a 10 m/s &lt;br /&gt;&lt;br /&gt;d)  igual a 20 km/h &lt;br /&gt;&lt;br /&gt;e)  igual a 15 m/s &lt;br /&gt;&lt;br /&gt;  &lt;span style=&quot;color: #2b00fe;&quot;&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;b&gt;Resolução:&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Dados: &lt;br /&gt;&lt;br /&gt;h = 20 m &lt;br /&gt;&lt;br /&gt;g = 10 m/s²&lt;br /&gt;&lt;br /&gt;v0 = 0 (corpo abandonado) &lt;br /&gt;&lt;br /&gt;Através da equação de Torricelli, temos: &lt;br /&gt;&lt;br /&gt;v² = vo² + 2gh &lt;br /&gt;&lt;br /&gt;v² = 0² + 2. 10 . 20 &lt;br /&gt;&lt;br /&gt;v² = 400 &lt;br /&gt;&lt;br /&gt;v = $\sqrt{400}$&lt;br /&gt;&lt;br /&gt;v = 20 m/s &lt;br /&gt;&lt;br /&gt;Alternativa a &lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;2.  &lt;b&gt;(Uneb-BA)&lt;/b&gt; Uma partícula, inicialmente a 2 m/s, é acelerada uniformemente e, após percorrer 8 m, alcança a velocidade de 6 m/s. Nessas condições, sua aceleração, em metros por segundo ao quadrado, é:&lt;/div&gt;&lt;br /&gt;a)  1 &lt;br /&gt;&lt;br /&gt;b)  2 &lt;br /&gt;&lt;br /&gt;c)  3 &lt;br /&gt;&lt;br /&gt;d)  4 &lt;br /&gt;&lt;br /&gt;e)  5 &lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;b style=&quot;color: #2b00fe; font-family: verdana; font-size: large;&quot;&gt;Resolução:&amp;nbsp;&lt;/b&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;Dados: &lt;br /&gt;&lt;br /&gt;$v_0$ = 2 m/s &lt;br /&gt;&lt;br /&gt;v = 6 m/s &lt;br /&gt;&lt;br /&gt;Δs = 8m &lt;br /&gt;&lt;br /&gt;Através da equação de Torricelli, temos: &lt;br /&gt;&lt;br /&gt;$v_2=v_0^2 + 2a\Delta{s}$&lt;br /&gt;&lt;br /&gt;$6^2=2^2+2.a.8$&lt;br /&gt;&lt;br /&gt;36 = 4 + 16 a &lt;br /&gt;&lt;br /&gt;36 – 4 = 16 a &lt;br /&gt;&lt;br /&gt;32 = 16 a &lt;br /&gt;&lt;br /&gt;$a=\frac{32}{16}$&lt;br /&gt;&lt;br /&gt;a = 2 m/s² &lt;br /&gt;&lt;br /&gt;Alternativa b &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;3.  &lt;b&gt;(Mackenzie-SP) &lt;/b&gt;Um trem de 120 m de comprimento se desloca com velocidade escalar de 20 m/s. Esse trem, ao iniciar a travessia de uma ponte, freia uniformemente, saindo completamente da mesma 10 s após com velocidade escalar de 10 m/s. O comprimento da ponte é:&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;a)  150 m &lt;br /&gt;&lt;br /&gt;b)  120 m &lt;br /&gt;&lt;br /&gt;c)  90 m &lt;br /&gt;&lt;br /&gt;d)  60 m &lt;br /&gt;&lt;br /&gt;e)  30 m &lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;b style=&quot;font-family: verdana; font-size: large;&quot;&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;Resolução:&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;&lt;br /&gt;  &lt;br /&gt;&lt;br /&gt;$V=V_o+a.t$&lt;br /&gt;&lt;br /&gt;10 = 20 + a . 10 &lt;br /&gt;&lt;br /&gt;$a=\frac{10}{-10}$&lt;br /&gt;&lt;br /&gt;a = - 1 m/s² &lt;br /&gt;&lt;br /&gt;  &lt;br /&gt;&lt;br /&gt;V² = Vo²  + 2 . a . ∆S &lt;br /&gt;&lt;br /&gt;10² = 20² + 2 . (- 1) . ∆S &lt;br /&gt;&lt;br /&gt;100 = 400 - 2 . ∆S &lt;br /&gt;&lt;br /&gt;∆S = 150 m &lt;br /&gt;&lt;br /&gt;&lt;br /&gt;∆S = trem + ponte &lt;br /&gt;&lt;br /&gt;150 = 120 + ponte &lt;br /&gt;&lt;br /&gt;ponte = 30 m &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;4.  termine a aceleração de um veículo que, partindo do repouso, atinge a velocidade de 108 km/h depois de percorrer 30 m.&lt;/div&gt;&lt;br /&gt;a)  10 m/s²&lt;/span&gt;&lt;div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;b)  15 m/s² &lt;br /&gt;&lt;br /&gt;c)  20 m/s² &lt;br /&gt;&lt;br /&gt;d)  25 m/s² &lt;br /&gt;&lt;br /&gt;e)  30 m/s². &lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;b style=&quot;color: #2b00fe; font-family: verdana; font-size: large;&quot;&gt;Resolução:&amp;nbsp;&lt;/b&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;Letra B &lt;br /&gt;&lt;br /&gt;Dado: 108 km/h = 30 m/s &lt;br /&gt;&lt;br /&gt;A aceleração pode ser definida após aplicação da equação de Torricelli.  &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;color: #2b00fe; font-family: verdana;&quot;&gt;V² = Vo² + 2 . a . ∆S&lt;/span&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;$30^2=0^2+2a.30$&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;color: #2b00fe; font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;900=&lt;/span&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;2a.3&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;color: #2b00fe; font-family: verdana;&quot;&gt;6a=90&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;color: #2b00fe; font-family: verdana;&quot;&gt;$a=\frac{90}{6}$&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;a=15m/s²&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;&lt;br /&gt;&lt;/span&gt;5. Um automóvel inicia uma trajetória com uma velocidade de 5 m/s e realiza um movimento uniformemente variado com aceleração igual a 2 m/s². Calcule o espaço percorrido pelo automóvel, sabendo que no fim da trajetória sua velocidade era de 25 m/s. &lt;br /&gt;&lt;br /&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;&lt;b&gt;Resolução&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Dados: &lt;br /&gt;&lt;br /&gt;$v_0$ = 5 m/s &lt;br /&gt;&lt;br /&gt;a = 2 m/s2 &lt;br /&gt;&lt;br /&gt;v = 25 m/s &lt;br /&gt;&lt;br /&gt;Através da equação de Torricelli, temos: &lt;br /&gt;&lt;br /&gt;$v_2=v_0^2 + 2aΔs$&lt;br /&gt;&lt;br /&gt;25² = 5² + 2.2.Δs &lt;br /&gt;&lt;br /&gt;625 = 25 + 4Δs &lt;br /&gt;&lt;br /&gt;625 – 25 = 4Δs &lt;br /&gt;&lt;br /&gt;600 = 4Δs&lt;br /&gt; Δs =$\frac{600}{4}$&lt;br /&gt;Δs = 150 m &lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;6. Um objeto é lançado a uma altura de 30 m e inicia o movimento uniformemente variado com velocidade de 5 m/s. Calcule a velocidade do objeto ao atingir o solo, sabendo que sua aceleração era de 10 m/s².&lt;/div&gt;&lt;br /&gt;&lt;b&gt;&lt;span style=&quot;color: #2b00fe; font-size: medium;&quot;&gt;Resolução&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;span style=&quot;color: #2b00fe;&quot;&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;Dados: &lt;br /&gt;&lt;br /&gt;h = 30 m &lt;br /&gt;&lt;br /&gt;$v_0$ = 5 m/s &lt;br /&gt;&lt;br /&gt;a = 10m/s²&lt;br /&gt;&lt;br /&gt;A partir da equação de Torricelli, temos: &lt;br /&gt;&lt;br /&gt;$v^2=v_0^2+2gh$&lt;br /&gt;&lt;br /&gt;$v^2=5^2 + 2. 10 . 30$&lt;br /&gt;&lt;br /&gt;$v^2=25+600$&lt;br /&gt;&lt;br /&gt;$v^2=625$&lt;br /&gt;&lt;br /&gt;v = $\sqrt{625}$&lt;br /&gt;&lt;br /&gt;v = 25 m/s &lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Bom estudos a todos!!&lt;/span&gt;&lt;p&gt;&lt;/p&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;Visite nosso Blog pessoal&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;a href=&quot;https://profmbacelar.blogspot.com&quot;&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;https://profmbacelar.blogspot.com&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style=&quot;font-family: verdana;&quot;&gt;Professor Especialista Flávio Bacelar&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='https://cursodominiopa.blogspot.com/feeds/1583538595518875450/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='https://cursodominiopa.blogspot.com/2021/05/questoes-de-fisica-movimento.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/1583538595518875450'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/1583538595518875450'/><link rel='alternate' type='text/html' href='https://cursodominiopa.blogspot.com/2021/05/questoes-de-fisica-movimento.html' title='Questões de Física - Movimento Uniformemente Variado'/><author><name>Flavio Bacelar</name><uri>http://www.blogger.com/profile/11309187605417750107</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtYk-KdcifHEaDjuJp7-ofx_L7L41okbu7bCIe4x4Y7zrm3UM2jPCthaPS6EYPBnHRlK7zVGdReRiJ7KLys4un7d5R5FmVf1J57kUQnryd-Xi20XqDAVXB6tQwSXpyJE0/s113/perfilflavio.png'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEij4mwNs-t-omgxh9t0Ztg0nEgrSE4ldl3DmkrFDiFHp4kyajeC2RmcnG6TB8Xf8LlASEEsE4Ecg3ao96hM3th2EOcnaj6gZh9PlyQdmgsKNHL_iOBqlFYw-bz0AcmQVhKsMZyQgwv9VfYV/s72-c/logo-descricao-blogger.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6607917596090708016.post-153345293116583751</id><published>2016-03-15T13:12:00.003-03:00</published><updated>2016-03-15T13:12:56.636-03:00</updated><title type='text'>Prova de Domingo!</title><content type='html'>PROVA ACS/ACE!&lt;br /&gt;
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Boa tarde alunos dominio. As provas do concurso ananindeua acs/ace realizada no ultimo domingo foi uma prova bem elaborada, como sempre sao as provas realizadas pelo cetap.&lt;br /&gt;
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Prova de atualidades estava de acordo com a nossa linha de raciocinio. Temas bem atuais que certamente foram trabalhados em nossas aulas. temos certeza que nossos alunos fizeram uma boa prova!agora so aguardar os resultados!</content><link rel='replies' type='application/atom+xml' href='https://cursodominiopa.blogspot.com/feeds/153345293116583751/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='https://cursodominiopa.blogspot.com/2016/03/prova-de-domingo.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/153345293116583751'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/153345293116583751'/><link rel='alternate' type='text/html' href='https://cursodominiopa.blogspot.com/2016/03/prova-de-domingo.html' title='Prova de Domingo!'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6607917596090708016.post-1240668238054403301</id><published>2016-03-12T12:02:00.000-03:00</published><updated>2016-03-12T13:17:54.222-03:00</updated><title type='text'>AULA REVISAO FINAL!</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvbzXNTJiDktE0nn3PBxojUWlbTvCTL8aiSLoKhD-0yPYGc_DRYCfL7CQ-dVMWDeCGGiJY7_3B8Q2ldUsY7tN_gc52vhs3yctdDB4QiaPUjh7BGxQvBp_cjL__duvjcdUoEhC_AENpqww/s1600/IMG-20160308-WA0197.jpeg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvbzXNTJiDktE0nn3PBxojUWlbTvCTL8aiSLoKhD-0yPYGc_DRYCfL7CQ-dVMWDeCGGiJY7_3B8Q2ldUsY7tN_gc52vhs3yctdDB4QiaPUjh7BGxQvBp_cjL__duvjcdUoEhC_AENpqww/s320/IMG-20160308-WA0197.jpeg&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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Nossa aula final para os candidatos ACS/ACE ANANINDEUA. Destacamos temas que estão em evidencia no contexto mundial e nacional! sucesso aos candidatos! que venham os novos concursos!&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;color: red;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;
&lt;b&gt;&lt;span style=&quot;color: red;&quot;&gt;Prof. Leandro Landri&lt;/span&gt;&lt;/b&gt;</content><link rel='replies' type='application/atom+xml' href='https://cursodominiopa.blogspot.com/feeds/1240668238054403301/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='https://cursodominiopa.blogspot.com/2016/03/aula-revisao-final.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/1240668238054403301'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/1240668238054403301'/><link rel='alternate' type='text/html' href='https://cursodominiopa.blogspot.com/2016/03/aula-revisao-final.html' title='AULA REVISAO FINAL!'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvbzXNTJiDktE0nn3PBxojUWlbTvCTL8aiSLoKhD-0yPYGc_DRYCfL7CQ-dVMWDeCGGiJY7_3B8Q2ldUsY7tN_gc52vhs3yctdDB4QiaPUjh7BGxQvBp_cjL__duvjcdUoEhC_AENpqww/s72-c/IMG-20160308-WA0197.jpeg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6607917596090708016.post-4272038029664722887</id><published>2016-02-22T10:20:00.000-03:00</published><updated>2021-04-04T06:57:08.479-03:00</updated><title type='text'>Grandezas Diretamente Proporcionais</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiI5hsxE0MOzUBHzqKdbALQNEzzh3RAaKcl8xa3g-5ouRAikcGtGh9IsSfu6D6dsQZqwbveDAh3HxwzAyl4XqiIMM7LhcxMOBe4jbhrJaRRSTJPtkSR4_sLk174ubrA1z4sP3yhoAve43FK/s1600/caixa.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiI5hsxE0MOzUBHzqKdbALQNEzzh3RAaKcl8xa3g-5ouRAikcGtGh9IsSfu6D6dsQZqwbveDAh3HxwzAyl4XqiIMM7LhcxMOBe4jbhrJaRRSTJPtkSR4_sLk174ubrA1z4sP3yhoAve43FK/s1600/caixa.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;b style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&lt;br /&gt;&lt;/b&gt;
&lt;b style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Olá Camila!!&lt;/b&gt;&lt;br /&gt;
&lt;b style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Segue as Resoluções das questões de concurso!!&lt;/b&gt;&lt;br /&gt;
&lt;b style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&lt;br /&gt;&lt;/b&gt;
&lt;b style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&lt;br /&gt;&lt;/b&gt;
14 - Quatro jovens, A, B, C e D, jogaram na loteria esportiva e entraram, respectivamente, com as quantias de R$ \$$ 8,00; R$ 6,00; R$ \$$ 7,00 e R$ \$$ 9,00. O prêmio total foi de R$ \$$ 120.000.000,00. Quanto recebeu o jovem C ?&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resolução&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;8 + 6 + 7 + 9 = 30---&amp;gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;1) $\frac{120.000.000,00}{30}$ = 4.000.000,00 (fator a ser multiplicado pelas quantias gastas na aposta)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(2) &amp;gt;&amp;nbsp;&amp;nbsp; 4.000.000 x 8 = 32.000.000 (A)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(3) &amp;gt;&amp;nbsp;&amp;nbsp; 4.000.000 x 6 = 24.000.000 (B)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(4) &amp;gt;&amp;nbsp;&amp;nbsp; 4.000.000 x 7 = 28.000.000 (C)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(5) &amp;gt;&amp;nbsp;&amp;nbsp; 4.000.000 x 9 = 36.000.000 (D)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resposta&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;:&lt;/span&gt; &quot;A&quot; receberá R$ \$$ 32.000.000,00 , &quot;B&quot; R$ \$$ 24.000.000,00 , &quot;C&quot; R$ \$$ 28.000.000,00 e &quot;D&quot; R$ \$$ 36.000.000,00&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
&lt;br /&gt;
13 - Encontre os valores desconhecidos em cada item, sabendo que os números das sucessões (p; 5; 2) e (3; q; 6) são diretamente proporcionais.&lt;/div&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resolução&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;:&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp; &amp;nbsp; p&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 5&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 2&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(1) &amp;gt;&amp;nbsp; ---- =&amp;nbsp; ---- = ----&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp; O próximo passo é selecionar uma das proporções.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 3&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; q&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 6&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 5&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 2&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(2) &amp;gt;&amp;nbsp;&amp;nbsp; ----&amp;nbsp; =&amp;nbsp; ----&amp;nbsp;&amp;nbsp; &amp;gt; &amp;nbsp;&amp;nbsp; 2q = 30 &amp;nbsp; &amp;gt; &amp;nbsp; q = 15&amp;nbsp; (agora é só substituir q por 15) &amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; q&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 6&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; p&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 5&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; p&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 5&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(3) &amp;gt; &amp;nbsp; ----&amp;nbsp; = &amp;nbsp; ----&amp;nbsp;&amp;nbsp; &amp;gt; &amp;nbsp;&amp;nbsp; ----&amp;nbsp; =&amp;nbsp; ---- &amp;nbsp; &amp;nbsp; &amp;gt; &amp;nbsp;&amp;nbsp; 15p = 15 &amp;nbsp; &amp;gt; &amp;nbsp;&amp;nbsp; P = 1 &amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 3&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp; q &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 3&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 15&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resposta&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;: P = 15 e Q = 1&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;b style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;12 -&lt;/b&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;Dividir o número 31 diretamente proporcional a 1/3, 1/2 e 1/5. Quanto receberá cada um?&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resolução&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;:&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 1&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 1&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 1&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp; &amp;nbsp; 10 + 15 + 6&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 31&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(1) &amp;gt;&amp;nbsp; ---- + ---- + ----&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; ---------------------&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp; -----------&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 3&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 2&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 5&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 30&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp; &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 30&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(2) &amp;gt;&amp;nbsp; 31/31 = 1 (fator a ser multiplicado pelos numeradores correspondentes após o cálculo com o MMC)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(3) &amp;gt;&amp;nbsp; 1 x 10 = 10&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; 1 x 15 = 15&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; 1 x 6 = 6&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resposta&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;: 10, 15 e 6&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
11 - Cláudia, Vera e Paula devem repartir R$ \$$ 900,00 proporcionalmente aos dias de trabalho que realizaram numa empresa. A primeira trabalhou 13 dias; a segunda, 11 dias e a terceira, 6 dias. Quantos reais Cláudia receberá a mais que Paula?&lt;/div&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resolução&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;:&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(1) &amp;gt; 13 +11 + 6= 30&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp; 900/30 = 30 (fator a ser multiplicado pelos dias trabalhados)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(2) &amp;gt; 30 x 13 = 390 (Cláudia)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(3) &amp;gt; 30 x 11 = 330 (Vera)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(4) &amp;gt; 30 x 6 = 180 (Paula)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br /&gt;
&lt;br /&gt;
Resposta: Cláudia receberá R$ \$$ 390,00 ; Vera, R$ \$$ 330,00 e Paula R$ \$$ 180,00.&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
10 - Carlos e Valência, conseguiram, numa competição, respectivamente 25 e 15 pontos. O prêmio de R$ \$$ 100,00 será dividido de modo proporcional aos pontos ganhos. Quantos reais Carlos receberá a mais do que Valência?&lt;/div&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resolução&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;:&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(1) &amp;gt; 25 + 15 = 40&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp; 100/40 = 2,5 (fator a ser multiplicado pelos pontos)&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(2) &amp;gt; 2,5 x 25 = 62,5&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 2,5 x 15 = 37,5&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br /&gt;
&lt;br /&gt;
Resposta: Se Carlos receberá R$ \$$62,50 e Valência R$ \$$37,50, logo o primeiro receberá R$ \$$25,00 a mais que a segunda competidora.&lt;br /&gt;
&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
9 - Sandra e Fabiana resolveram dividir R$ \$$90,00 que foram ganhos num prêmio, diretamente proporcional às idades de cada uma. Se juntas, elas têm 45 anos e a primeira é mais velha que a segunda 3 anos, quanto recebeu cada uma?&lt;/div&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resolução&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;: Vamos chamar Sandra de &quot;S&quot; e Fabiana de &quot;F&quot;. O primeiro passo é descobrir a idade de cada uma.&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(1) S + F = 45&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; S = F + 3&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(2) F + 3 + F = 45&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp; 2F = 45 - 3&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp; F = 42/2&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; F = 21 (idade de Fabiana)&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;b style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&lt;br /&gt;&lt;/b&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(3) S = F + 3&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp; S = 21 + 3&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp; S = 24 (idade de Sandra)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(4) O próximo passo é dividir 90 proporcionalmente às idades&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(5) 24 + 21 = 45&amp;nbsp;&amp;nbsp; &amp;gt;&amp;nbsp;&amp;nbsp; 90/45 = 2 (fator que será multiplicado pelas idades)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;(6) 2 x idade de Sandra (2 x 24 = 48)&amp;nbsp; &amp;gt; 2 x idade de Fabiana (2 x 21 = 42)&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resposta&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;: Sandra receberá &lt;/span&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;R$ \$$ 48,00 e Fabiana &lt;/span&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;R$ \$$ 42,00.&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;br /&gt;
&lt;br /&gt;
8 - João e Mauro ganharam R$ \$$ 100,00, que serão divididos diretamente proporcional às idades dos dois. Se o primeiro tem 14 anos e o mais novo tem 6 anos, quanto receberá cada um?&lt;br /&gt;
&lt;u style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Resolução&lt;/u&gt;&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;:&amp;nbsp; 14 + 6 = 20, logo João receberá o equivalente a 14/20 e Mauro a 6/20.&lt;/span&gt;&lt;br /&gt;
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&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 14&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;João = ------ x 100&amp;nbsp; &amp;gt; 14 x 5 = 70&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 20&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 6&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;Mauro = ---- x 100 &amp;gt; 6 x 5 = 30&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: #fefdfa; color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;tahoma&amp;quot; , &amp;quot;helvetica&amp;quot; , &amp;quot;freesans&amp;quot; , sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 20&lt;/span&gt;&lt;br /&gt;
&lt;br style=&quot;background-color: #fefdfa; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 13px; line-height: 18.200000762939453px;&quot; /&gt;
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Resposta: João receberá R$ \$$ 70 e Mauro R$ \$$ 30.</content><link rel='replies' type='application/atom+xml' href='https://cursodominiopa.blogspot.com/feeds/4272038029664722887/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='https://cursodominiopa.blogspot.com/2016/02/grandezas-diretamente-proporcionais.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/4272038029664722887'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/4272038029664722887'/><link rel='alternate' type='text/html' href='https://cursodominiopa.blogspot.com/2016/02/grandezas-diretamente-proporcionais.html' title='Grandezas Diretamente Proporcionais'/><author><name>Flavio Bacelar</name><uri>http://www.blogger.com/profile/11309187605417750107</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtYk-KdcifHEaDjuJp7-ofx_L7L41okbu7bCIe4x4Y7zrm3UM2jPCthaPS6EYPBnHRlK7zVGdReRiJ7KLys4un7d5R5FmVf1J57kUQnryd-Xi20XqDAVXB6tQwSXpyJE0/s113/perfilflavio.png'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiI5hsxE0MOzUBHzqKdbALQNEzzh3RAaKcl8xa3g-5ouRAikcGtGh9IsSfu6D6dsQZqwbveDAh3HxwzAyl4XqiIMM7LhcxMOBe4jbhrJaRRSTJPtkSR4_sLk174ubrA1z4sP3yhoAve43FK/s72-c/caixa.jpg" height="72" width="72"/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6607917596090708016.post-897719987708227806</id><published>2016-02-21T16:32:00.000-03:00</published><updated>2021-04-04T06:57:14.476-03:00</updated><title type='text'>Doenças causadas por Protozoários </title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEigM7fEmduZLQCrjNyS2_JbcLLHMfkg1HHe_cXXveDL6RPNUCa54YVTi7EviJlAwKiI9ZwC2C5RCKsf3uA7rmP_iXiY-zCKlpA6_-_UA8EG45DPqxS25_uB-rgyswrByCVlMDoYo_uwXmBd/s1600/protozoarios.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;148&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEigM7fEmduZLQCrjNyS2_JbcLLHMfkg1HHe_cXXveDL6RPNUCa54YVTi7EviJlAwKiI9ZwC2C5RCKsf3uA7rmP_iXiY-zCKlpA6_-_UA8EG45DPqxS25_uB-rgyswrByCVlMDoYo_uwXmBd/s200/protozoarios.jpg&quot; width=&quot;200&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
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Doenças Causadas por Protozoários&lt;/div&gt;
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&lt;span style=&quot;color: red;&quot;&gt;Fonte:http://www.sobiologia.com.br/&lt;/span&gt;&lt;/div&gt;
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Doenças causadas por protozoários parasitas envolvem, basicamente, dois locais de parasitismo: o&amp;nbsp;&lt;strong&gt;sangue&lt;/strong&gt;&amp;nbsp;e o&amp;nbsp;&lt;strong&gt;tubo digestório&lt;/strong&gt;. No entanto, a pele, o coração, os órgãso do sistema genital e os sistema linfático também costituem locais em que os parasitas podem se instalar. Essas doenças envolvem, em seu ciclo, hospedeiros, isto é, organismos vivos em que os parasitas se desenvolvem.&lt;/div&gt;
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Caso o agente parasitário utilize dois hospedeiros para completar o seu ciclo de vida, considera-se como hospedeiro definitivo aquele local no qual o parasita se reproduz sexuadamente. Hospedeiro intermediário é aquele no qual o parasita se reproduz assexuadamente.&lt;/div&gt;
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Quase sempre o homem atua como hospedeiro definitivo; na malária, no entando, a reprodução sexuada dos parasitas ocorre nos pernilongos que são, então, considerados hospedeiros definitivos, sendo o homem o hospedeiro intermediário.&lt;/div&gt;
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Parasitoses mais frequentes no Brasil causadas por protozoários:&lt;/div&gt;
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&lt;div align=&quot;center&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;span class=&quot;titulo&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 18px; font-weight: bold; margin-bottom: 8px; margin-top: 8px;&quot;&gt;Amebíase&amp;nbsp;&amp;nbsp;&lt;/span&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
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Existem várias espécies de amebas que podem ser encontradas no Homem e entre elas a&amp;nbsp;&lt;i&gt;Entamoeba histolytica&lt;/i&gt;&amp;nbsp;e a&amp;nbsp;&lt;i&gt;Entamoeba coli&lt;/i&gt;. A única espécie patogênica, em determinadas condições, é a&amp;nbsp;&lt;i&gt;E. histolytica&lt;/i&gt;embora em um grande número de casos viva como comensal no intestino grosso.&lt;br /&gt;
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A&amp;nbsp;&lt;i&gt;E. histolytica&lt;/i&gt;&amp;nbsp;tem ampla distribuição geográfica, sendo encontrada praticamente em todos os países do mundo. Aflinge, de um modo geral,&amp;nbsp;&lt;strong&gt;10% da população mundial&lt;/strong&gt;.&amp;nbsp;&lt;/div&gt;
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Os sintomas mais comuns da amebíase são: disenteria aguda com muco e sangue nas fezes; náuseas; vômitos e cólicas intestinais. Em certos indivíduos no entanto, pode ser assintomática. Existem casos em que a ameba pode passar a parasitar outras regiões do organismo causando lesões no fígado, pulmões e mais raramente no cérebro.&amp;nbsp;&lt;/div&gt;
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&lt;span class=&quot;titulo3&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 12px; font-weight: bold;&quot;&gt;CONTAMINAÇÃO&lt;/span&gt;&lt;/div&gt;
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É direta, não envolvendo um vetor. Ocorre pela&amp;nbsp;&lt;span class=&quot;verde&quot; style=&quot;color: #337337;&quot;&gt;&lt;strong&gt;ingestão de cistos&lt;/strong&gt;&lt;/span&gt;&lt;strong&gt;,&lt;/strong&gt;&amp;nbsp;forma de resistência dos protozoários, adquirida como maneira de proteger-se de condições desfavoráveis do ambiente) juntamente com água e alimentos contaminados.&lt;br /&gt;
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Passam pelo estômago, resistindo à ação do suco gástrico, chegam ao intestino delgado, onde ocorre o desencistamento, de onde migram para o intestino grosso onde se colonizam. Em geral ficam aderidos à mucosa do intestino, alimentando-se de detritos e bactérias. Em determinadas condições, invadem a mucosa intestinal, dividindo-se ativamente no interior das úlceras e podem, através da circulação porta, atingir outros órgãos. A liberação de sangue juntamente com as fezes é conseqüente da ruptura de vasos sangüíneos da mucosa intestinal.&amp;nbsp;&lt;/div&gt;
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&lt;span class=&quot;titulo3&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 12px; font-weight: bold;&quot;&gt;PROFILAXIA&lt;/span&gt;&lt;/div&gt;
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&lt;li&gt;Só ingerir alimentos bem lavados e/ou cozidos;&lt;/li&gt;
&lt;li&gt;lavar as mãos antes das refeições e após o uso do banheiro;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;construção de fossas e redes de esgoto;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;só ingerir alimentos bem lavados e/ou bem cozidos;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;TRATAR AS PESSOAS DOENTES.&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/li&gt;
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Malária&lt;/div&gt;
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&lt;b&gt;Malária&lt;/b&gt;&amp;nbsp;ou&amp;nbsp;&lt;b&gt;paludismo&lt;/b&gt;, entre outras designações, é uma doença infecciosa aguda ou crônica causada por protozoários parasitas do gênero&amp;nbsp;&lt;i&gt;Plasmodium&lt;/i&gt;, transmitidos pela picada do mosquito&amp;nbsp;&lt;i&gt;Anopheles&lt;/i&gt;.&lt;/div&gt;
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A malária mata 3 milhões de pessoas por ano, uma taxa só comparável à da SIDA/AIDS, e afeta mais de 500 milhões de pessoas todos os anos. É a principal parasitose tropical e uma das mais frequentes causas de morte em crianças nesses países: (mata um milhão de crianças com menos de 5 anos a cada ano). Segundo a OMS, a malária mata uma criança africana a cada 30 segundos, e muitas crianças que sobrevivem a casos severos sofrem danos cerebrais graves e têm dificuldades de aprendizagem.&lt;/div&gt;
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&lt;tr&gt;&lt;td width=&quot;257&quot;&gt;&lt;img src=&quot;http://www.sobiologia.com.br/figuras/Reinos/Anopheles.jpg&quot; height=&quot;174&quot; style=&quot;border: 0px;&quot; width=&quot;257&quot; /&gt;&lt;br /&gt;
Mosquito do gênero&lt;em&gt;&amp;nbsp;Anopheles.&lt;/em&gt;&lt;/td&gt;&lt;td width=&quot;8&quot;&gt;&lt;/td&gt;&lt;td width=&quot;315&quot;&gt;&lt;div align=&quot;justify&quot;&gt;
A malária é transmitida pela picada das fêmeas de mosquitos do gênero&amp;nbsp;&lt;i&gt;Anopheles&lt;/i&gt;. A transmissão geralmente ocorre em regiões rurais e semi-rurais, mas pode ocorrer em áreas urbanas, principalmente em periferias. Em cidades situadas em locais cuja altitude seja superior a 1500 metros, no entanto, o risco de aquisição de malária é pequeno. Os mosquitos têm maior atividade durante o período da noite, do crepúsculo ao amanhecer. Contaminam-se ao picar os portadores da doença, tornando-se o principal vetor de transmissão desta para outras pessoas. O risco maior de aquisição de malária é no interior das habitações, embora a transmissão também possa ocorrer ao ar livre.&lt;/div&gt;
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O mosquito da malária só sobrevive em áreas que apresentem médias das temperaturas mínimas superiores a 15°C, e só atinge número suficiente de indivíduos para a transmissão da doença em regiões onde as temperaturas médias sejam cerca de 20-30°C, e umidade alta. Só os mosquitos fêmeas picam o homem e alimentam-se de sangue. Os machos vivem de seivas de plantas. As larvas se desenvolvem em águas paradas, e a prevalência máxima ocorre durante as estações com chuva abundante.&lt;/div&gt;
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&lt;img src=&quot;http://www.sobiologia.com.br/figuras/Reinos/Malaria.jpg&quot; height=&quot;300&quot; style=&quot;border: 0px;&quot; width=&quot;424&quot; /&gt;&lt;br /&gt;
Ciclo da Malária&lt;/div&gt;
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Doença de Chagas&lt;/div&gt;
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É uma doença infecciosa causada por um protozoário parasita chamado&amp;nbsp;&lt;i&gt;Trypanosoma cruzi&lt;/i&gt;, nome dado por seu descobridor, o cientista brasileiro Carlos Chagas, em homenagem a outro cientista, também, brasileiro, Oswaldo Cruz.&lt;/div&gt;
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&lt;img src=&quot;http://www.sobiologia.com.br/figuras/Reinos/Chagas3.jpg&quot; height=&quot;250&quot; style=&quot;border: 0px;&quot; width=&quot;333&quot; /&gt;&lt;br /&gt;
Microscopia ópica do protozoário parasita&amp;nbsp;&lt;i&gt;Trypanosoma cruzi.&lt;/i&gt;&lt;/div&gt;
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&lt;tr&gt;&lt;td height=&quot;228&quot; width=&quot;160&quot;&gt;&lt;img src=&quot;http://www.sobiologia.com.br/figuras/Reinos/chagas.jpg&quot; height=&quot;226&quot; style=&quot;border: 0px;&quot; width=&quot;160&quot; /&gt;&lt;/td&gt;&lt;td width=&quot;8&quot;&gt;&lt;/td&gt;&lt;td width=&quot;414&quot;&gt;&lt;div align=&quot;center&quot; class=&quot;titulo3&quot; style=&quot;font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 12px; font-weight: bold; margin-bottom: 10px;&quot;&gt;
Como se adquire?&lt;/div&gt;
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Através da entrada do&amp;nbsp;&lt;i&gt;Trypanosoma&lt;/i&gt;&amp;nbsp;no sangue dos humanos a partir do ferimento da “picada” por triatomas, os populares barbeiros ou chupões, como são conhecidos no interior do Brasil.&lt;/div&gt;
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Estes triatomas, ou barbeiros, alimentam-se de sangue e contaminam-se com o parasita quando sugam sangue de animais mamíferos infectados, que são os reservatórios naturais (bovinos, por exemplo) ou mesmo outros humanos contaminados. Uma vez no tubo digestivo do barbeiro, o parasita é eliminado nas fezes junto ao ponto da “picada”, quando sugam o sangue dos humanos que por aí infectam-se.&lt;/div&gt;
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Outras formas de contato ocorre na vida intra-uterina por meio de gestantes contaminadas, de transfusões sanguíneas ou acidentes com instrumentos de punção em laboratórios por profissionais da saúde, estas duas últimas bem mais raras.&lt;/div&gt;
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&lt;img src=&quot;http://www.sobiologia.com.br/figuras/Reinos/chagas2.jpg&quot; height=&quot;303&quot; style=&quot;border: 0px;&quot; width=&quot;550&quot; /&gt;&lt;br /&gt;
Ciclo da Doença de Chagas.&lt;/div&gt;
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O que se sente?&lt;/div&gt;
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A doença possui uma fase aguda e outra crônica. No local da picada pelo “vetor” (agente que transmite a doença, no caso, o barbeiro), a área torna-se vermelha e endurecida, constituindo o chamado chagoma, nome dado à lesão causada pela entrada do&amp;nbsp;&lt;i&gt;Trypanosoma&lt;/i&gt;. Quando esta lesão ocorre próxima aos olhos, leva o nome de sinal de Romaña. O chagoma acompanha-se em geral de íngua próxima à região.&lt;/div&gt;
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Após um período de incubação (período sem sintomas) variável, mas de não menos que uma semana, ocorre febre, ínguas por todo o corpo, inchaço do fígado e do baço e um vermelhidão no corpo semelhante a uma alergia e que dura pouco tempo. Nesta fase, nos casos mais graves, pode ocorrer inflamação do coração com alterações do eletrocardiograma e número de batimentos por minuto aumentado. Ainda nos casos mais graves, pode ocorrer sintomas de inflamação das camadas de proteção do cérebro (meningite) e inflamação do cérebro (encefalite). Os casos fatais são raros, mas, quando ocorrem, são nesta fase em decorrência da inflamação do coração ou do cérebro. Mesmo sem tratamento, a doença fica mais branda e os sintomas desaparecem após algumas semanas ou meses. A pessoa contaminada pode permanecer muitos anos ou mesmo o resto da vida sem sintomas, aparecendo que está contaminada apenas em testes de laboratório. A detecção do parasita no sangue, ao contrário da fase aguda, torna-se agora bem mais difícil, embora a presença de anticorpos contra o parasita ainda continue elevada, denotando infecção em atividade.&lt;/div&gt;
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Na fase crônica da doença, as manifestações são de doença do músculo do coração, ou seja, batimentos cardíacos descompassados (arritmias), perda da capacidade de “bombeamento” do coração, progressivamente, até causar desmaios, podendo evoluir para arritmias cardíacas fatais. O coração pode aumentar bastante, tornando inviável seu funcionamento. Outras manifestações desta fase podem ser o aumento do esôfago e do intestino grosso, causando dificuldades de deglutição, engasgos e pneumonias por aspiração e constipação crônica e dor abdominal.&lt;/div&gt;
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Mais recentemente, a associação de doença de Chagas com AIDS ou outros estados de imunossupressão tem mostrado formas de reagudização grave que se desconhecia até então, como o desenvolvimento de quadros neurológicos relacionados à inflamação das camadas que revestem o cérebro (meningite).&lt;/div&gt;
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Como se faz o diagnóstico?&lt;/div&gt;
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Sempre se deve levantar a suspeita quando estamos diante de um indivíduo que andou por zona endêmica e apresenta sintomas compatíveis. Testes de detecção de anticorpos ao&amp;nbsp;&lt;i&gt;Trypanosoma&lt;/i&gt;&amp;nbsp;no sangue mais comumente, bem como a detecção do próprio parasita no sangue, nas fases mais agudas, fazem o diagnóstico.&lt;/div&gt;
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Como se trata?&lt;/div&gt;
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A medicação utilizada, no nosso meio, é o benzonidazole, que é muito tóxico, sobretudo pelo tempo de tratamento, que pode durar de três a quatro meses. Seu uso é de comprovado benefício na fase aguda. Na fase crônica, o tratamento é dirigido às manifestações. A diminuição da capacidade de trabalho do coração é tratada como na insuficência deste órgão por outras causas, podendo, em alguns casos, impor até a necessidade de transplante.&lt;/div&gt;
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Como se previne?&lt;/div&gt;
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Basicamente, pela eliminação do vetor, o barbeiro, por meio de medidas que tornem menos propício o convívio deste próximo aos humanos, como a construção de melhores habitações.&lt;/div&gt;
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&lt;b&gt;Importante:&amp;nbsp;&lt;/b&gt;A recente forma de contaminação desta doença, no litoral do estado de Santa Catarina, por ingestão de caldo-de-cana contaminado com fezes de barbeiro ou pelo próprio inseto, constitui-se maneira pouco comum, embora possível, de contágio. Além do que encontra-se em fase de investigação, não sendo possível afirmar, pelo que foi divulgado de informações, todas as circunstâncias dos fatos ocorridos.&lt;/div&gt;
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&amp;nbsp;&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 18px; font-weight: bold;&quot;&gt;Giardíase&lt;/span&gt;&lt;/div&gt;
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&lt;span class=&quot;titulo2 style8&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 14px; font-weight: bold;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;A giardíase é uma parasitose intestinal mais frequente em crianças do que em adultos e que tem como agente etiológico a&amp;nbsp;&lt;i&gt;Giardia lamblia&lt;/i&gt;. Este protozoário flagelado tem incidência mais alta em climas temperados. Ao gênero&amp;nbsp;&lt;i&gt;Giardia&lt;/i&gt;&amp;nbsp;pertence o primeiro protozoário intestinal humano a ser conhecido. Sua descrição e atribuída a Leeuwenhoek que notou &#39;animais minúsculos móveis&#39; em suas próprias fezes.&amp;nbsp;&lt;/div&gt;
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&lt;b&gt;&lt;span class=&quot;titulo3&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 12px;&quot;&gt;Sintomas&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
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A giardíase se manifesta por azia e náusea que diminuem de intensidade quando ocorre ingestão de alimentos, ocorrem cólicas seguidas de diarréia, perda de apetite, irritabilidade. Raramente observa-se muco ou sangue nas fezes do indivíduo com giardíase que no entanto possuem odor fétido, são do tipo explosiva e acompanhadas de gases. Em alguns casos o estado agudo da doença pode durar meses levando à má absorção de várias substâncias inclusive vitaminas como as lipossolúveis, por exemplo.&lt;/div&gt;
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&lt;b&gt;&lt;span class=&quot;titulo3&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 12px;&quot;&gt;Contaminação&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
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Ocorre quando os cistos maduros são ingeridos pelo indivíduo. Os cistos podem ser encontrados na água (mesmo que clorada), alimentos contaminados e em alguns casos a transmissão pode se dar por meio de mãos contaminadas.&amp;nbsp;&lt;/div&gt;
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&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;&lt;img src=&quot;http://www.sobiologia.com.br/figuras/Reinos/Giardia.jpg&quot; height=&quot;545&quot; style=&quot;border: 0px;&quot; width=&quot;519&quot; /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
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&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;b&gt;&lt;span class=&quot;titulo2 style8&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 14px;&quot;&gt;Profilaxia&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
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Basicamente, para se evitar a giardíase deve-se tomar as mesmas medidas profiláticas usadas contra a amebíase, já que as formas de contaminação são praticamente as mesmas. Portanto deve-se:&amp;nbsp;&lt;/div&gt;
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&lt;li&gt;Só ingerir alimentos bem lavados e/ou cozidos;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;Lavar as mãos antes das refeições e após o uso de sanitários;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;Construção de fossas e redes de esgotos;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;Só beber água filtrada e/ou fervida;&lt;/li&gt;
&lt;li&gt;Tratar as pessoas doentes.&lt;/li&gt;
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&amp;nbsp;&lt;strong style=&quot;font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 18px;&quot;&gt;Tricomoníase&lt;/strong&gt;&lt;/div&gt;
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&lt;strong&gt;&lt;br /&gt;&lt;/strong&gt;Tricomoníase é um tipo de infecção da vagina e do pênis. É uma doença sexualmente transmissível que pode ser tratada e que não causa problemas de saúde mais sérios.&lt;br /&gt;
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&lt;span class=&quot;titulo2&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 14px; font-weight: bold;&quot;&gt;Como ocorre?&lt;/span&gt;&lt;strong&gt;&lt;br /&gt;&lt;/strong&gt;Existe um microorganismo chamado&amp;nbsp;&lt;i&gt;Tricomonas vaginalis&amp;nbsp;&lt;/i&gt;que causa a infecção. Parceiros sexuais que não usam preservativo, podem disseminar o microorganismo através de secreções.&amp;nbsp;&lt;/div&gt;
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&lt;span class=&quot;titulo2&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 14px; font-weight: bold;&quot;&gt;&lt;img src=&quot;http://www.sobiologia.com.br/figuras/Reinos/Tricomoniase.jpg&quot; height=&quot;220&quot; style=&quot;border: 0px;&quot; width=&quot;240&quot; /&gt;&lt;/span&gt;&lt;span class=&quot;texto&quot;&gt;&lt;br /&gt;Microscopia óptica do&amp;nbsp;&lt;i&gt;Tricomonas vaginalis&lt;/i&gt;.&lt;/span&gt;&lt;/div&gt;
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&lt;span class=&quot;titulo2&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 14px; font-weight: bold;&quot;&gt;&lt;br /&gt;&lt;strong&gt;Quais são os sintomas?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;
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Muitas mulheres que são infectadas pelo Tricomonas não desenvolvem sintomas. Quando os sintomas surgem são principalmente corrimento abundante juntamente com um prurido (coceira) vaginal. Em outros casos a mulher pode apresentar um corrimento fluido com pouca cor e ainda um certo desconforto na micção.&lt;br /&gt;
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A maioria dos homens não apresentam sintomas, e quando existem consiste em uma irritação na ponta do pênis.&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
&lt;span class=&quot;titulo2&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 14px; font-weight: bold;&quot;&gt;Como é feito o diagnóstico?&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;justify&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
O médico poderá solicitar uma amostra da secreção da vagina ou do pênis que será examinada através de um microscópico e será positivo se o examinador visualizar as formas do Tricomonas. O resultado da cultura fica disponível em 2 a 7 dias.&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;span class=&quot;titulo2&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 14px; font-weight: bold;&quot;&gt;Como é procedido o tratamento?&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;justify&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
A tricomoníase é tratada com metronidazol (Flagyl). Se existir possibilidade de estar grávida, comunique ao seu médico, pois este medicamento não deve ser usado durante o primeiro trimestre da gravidez.&lt;br /&gt;
&lt;br /&gt;
O seu parceiro também deve ser tratado. Vocês não devem ter relação sexual até que o seu médico diga que ambos estão curados.&lt;/div&gt;
&lt;div align=&quot;justify&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
&lt;span class=&quot;titulo2&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 14px; font-weight: bold;&quot;&gt;Como proceder durante o tratamento?&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;justify&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
Não tome bebida alcóolica durante, pois isso pode gerar náuseas e vômitos intensos, devido a interação com o medicamento.&lt;/div&gt;
&lt;div align=&quot;justify&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
&lt;span class=&quot;titulo2&quot; style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;verdana&amp;quot; , &amp;quot;helvetica&amp;quot; , sans-serif; font-size: 14px; font-weight: bold;&quot;&gt;O que pode ser feito para prevenir a tricomoníase?&lt;/span&gt;&lt;/div&gt;
&lt;div align=&quot;justify&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
Se mantém vida sexual ativa, use camisinha (masculina ou feminina) pois esta a única proteção contra a tricomoníase.&lt;/div&gt;
&lt;div align=&quot;justify&quot; class=&quot;texto&quot; style=&quot;background-color: white; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; margin-bottom: 10px;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;titulo3&quot; style=&quot;background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 12px; font-weight: bold; margin-bottom: 10px;&quot;&gt;
Geral Resumido&lt;/div&gt;
&lt;div align=&quot;center&quot; class=&quot;titulo3&quot; style=&quot;background-color: white; font-family: Arial, Verdana, Helvetica, sans-serif; font-size: 12px; font-weight: bold; margin-bottom: 10px;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;br /&gt;
Doenças causadas por Protozoários&lt;br /&gt;
&lt;br /&gt;
a) Disenteria ou Amebíase:&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Entamoeba histolytica&lt;br /&gt;
Sintomas •&lt;br /&gt;
Dores abdominais, diarréia, náuseas, etc.&lt;br /&gt;
Transmissão •&lt;br /&gt;
Água e alimentos contaminados&lt;br /&gt;
&lt;br /&gt;
b) Tricomoníase:&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Trichomonas vaginalis&lt;br /&gt;
Sintomas •&lt;br /&gt;
Homem •&lt;br /&gt;
Uretite&lt;br /&gt;
Mulher •&lt;br /&gt;
Prurido, edema, leucorréia&lt;br /&gt;
Transmissão •&lt;br /&gt;
Relações sexuais, objetos contaminados&lt;br /&gt;
&lt;br /&gt;
c) Giardiáse:&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Giardia lamblia&lt;br /&gt;
Sintomas •&lt;br /&gt;
Cólicas, náuseas, diarréia, etc.&lt;br /&gt;
Transmissão •&lt;br /&gt;
água e alimentos contaminados&lt;br /&gt;
&lt;br /&gt;
d) Leishmanioses:&lt;br /&gt;
&lt;br /&gt;
1-Úlcera de Bauru&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Leishmania brasiliensis&lt;br /&gt;
Sintomas •&lt;br /&gt;
Ulcerações naso-buco-faringo-laringeana&lt;br /&gt;
Transmissão •&lt;br /&gt;
Transmitida mosquito Phlebotomos&lt;br /&gt;
&lt;br /&gt;
2-Botão do Oriente&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Leishmania trópica&lt;br /&gt;
Sintomas •&lt;br /&gt;
Ulcerações cutâneas&lt;br /&gt;
Transmissão •&lt;br /&gt;
Transmitida pelo mosquito Phlebotomos&lt;br /&gt;
&lt;br /&gt;
3-Mal de Kalazar&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Leishmania dono vani&lt;br /&gt;
Sintomas •&lt;br /&gt;
Ataca o fígado, rins, etc.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Transmissão •&lt;br /&gt;
Transmitida pelo mosquito Phlebotomos&lt;br /&gt;
&lt;br /&gt;
e) Doença do Sono ou Tripanossomíase Africana:&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Tripanossomo gamiens&lt;br /&gt;
Sintomas •&lt;br /&gt;
Letargia, sonolência, ataca o sistema nervoso central, anemia&lt;br /&gt;
(morte)&lt;br /&gt;
Transmissão •&lt;br /&gt;
mosca tsé-tsé&lt;br /&gt;
&lt;br /&gt;
f) Tripanossomíase Americana ou Doença de Chagas: (não tem cura)&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Trypanosoma cruzi&lt;br /&gt;
Sintomas •&lt;br /&gt;
Cardiomegalia, hipotensão, (morte)&lt;br /&gt;
Transmissão •&lt;br /&gt;
Triatoma (barbeiro)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
g) Malária ou Impaludismo ou Febre Malita:&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Plasmodium (gênero)&lt;br /&gt;
Sintomas •&lt;br /&gt;
Acessos de febre, calafrios, anemia&lt;br /&gt;
Transmissão •&lt;br /&gt;
Anopheles&lt;br /&gt;
&lt;br /&gt;
OBS: Os esporozoítos entram na nas células hepáticas, onde se tornam merozoítos&lt;br /&gt;
por esquizogonia, por sua vez, os merozoítos podem se transformar&lt;br /&gt;
em gametócitos ou penetrar nas hemácias. Caso eles entrem nas hemácias,&lt;br /&gt;
transformam-se em trofozoido e por esquizogonia, transformam se em novos&lt;br /&gt;
merozoítos, o que leva a plasmoptíase da hemácia (rompimento).&lt;br /&gt;
OBS2: Quando as hemácias se rompem, levam herozoína, e essa substância&lt;br /&gt;
causa a febre.&lt;br /&gt;
OBS3: No mosquito, o ciclo se dá da seguinte forma: os gametócitos se&lt;br /&gt;
transformam em gametas, por reprodução sexuada, que sofrem fecundação&lt;br /&gt;
dando origem ao zigoto, esse por sua vez sofre reprodução por esporogonia&lt;br /&gt;
e se transforma em esporozóitos.&lt;br /&gt;
OBS4: O homem é o hospedeiro intermediário e a reprodução assexuada&lt;br /&gt;
do esporozoíto ou do trofozoido no mesmo, é denominada esquizogonia. Já&lt;br /&gt;
&lt;br /&gt;
o mosquito (Anopheles) é o hospedeiro definitivo e a reprodução assexuada&lt;br /&gt;
do zigoto no mesmo é chamada de esporogonia.&lt;br /&gt;
Doenças causadas por Nematelmintos&lt;br /&gt;
&lt;br /&gt;
a) Enterobiose ou Oxiuríase:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Enterobius vermiculares&lt;br /&gt;
Sintomas •&lt;br /&gt;
Prurido anal&lt;br /&gt;
Transmissão •&lt;br /&gt;
alimentos contaminados e auto infestação&lt;br /&gt;
&lt;br /&gt;
b) Filariose ou Elefantíase: (não tem cura)&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Wuchereria bancrofti&lt;br /&gt;
Sintomas •&lt;br /&gt;
Hipertrofia das extremidades do corpo, como pernas, saco&lt;br /&gt;
escrotal, etc.&lt;br /&gt;
Transmissão •&lt;br /&gt;
Mosquito Culex&lt;br /&gt;
&lt;br /&gt;
OBS: Existe um derrame de plasma para o tecido e a volta do mesmo para&lt;br /&gt;
os capilares, a fim de realizar as trocas metabólicas. O plasma que não é&lt;br /&gt;
absorvido pelos capilares, é absorvido pelo vaso linfático e passará a se&lt;br /&gt;
chamar linfa. Nesta doença, a larva migra para os vasos linfáticos interrompendo&lt;br /&gt;
a passagem da linfa, logo ocorre um acúmulo de líquido nos tecidos,&lt;br /&gt;
causando edemas.&lt;br /&gt;
&lt;br /&gt;
c) Amarelão ou Opilação ou Ancilostomose:&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Necator americanus; Ancylostoma duodenale&lt;br /&gt;
Sintomas •&lt;br /&gt;
Ulcerações no delgado, hemorragia e conseqüente anemia.&lt;br /&gt;
Transmissão •&lt;br /&gt;
Infestação ativa ou passiva, normalmente ocorre infestação&lt;br /&gt;
&lt;br /&gt;
ativa, quando se pisa em solo contaminado, já a infestação&lt;br /&gt;
passiva, é quando se come alimentos contaminados.&lt;br /&gt;
&lt;br /&gt;
OBS: O homem é o único hospedeiro, e a infestação se dá da seguinte forma:&lt;br /&gt;
a larva Filarióide entra no sangue e vai para a coração, seguindo para&lt;br /&gt;
os pulmões, onde acontecem 2 mudas que têm como finalidade tornar as&lt;br /&gt;
larvas mais resistentes contra o suco gástrico. Depois de perfurarem os capilares&lt;br /&gt;
pulmonares e a parede dos alvéolos, migram pelos bronquíolos e&lt;br /&gt;
chegam à faringe. Daí, descem pelo esôfago até o intestino delgado, onde&lt;br /&gt;
completa a 4ª muda tornando-se adulta, há a fecundação, formação de ovos&lt;br /&gt;
que são expelidos pelas fezes, que logo após 24h se transformarão em larvas&lt;br /&gt;
Rabditóides, que sofrerão a 1ª muda dentro de 72h passando a larvas&lt;br /&gt;
Filarióides, recomeçando o ciclo.&lt;br /&gt;
&lt;br /&gt;
d) Ascaridose ou Ascaridíase:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Ascares lombricóides&lt;br /&gt;
Sintomas •&lt;br /&gt;
Cólicas, náuseas, vômitos, oclusão intestinal (não consegue&lt;br /&gt;
defecar), quando em grande número.&lt;br /&gt;
Transmissão •&lt;br /&gt;
Alimentos contaminados por ovos&lt;br /&gt;
&lt;br /&gt;
OBS: O homem é o único hospedeiro, a infestação acontece quando se ingere&lt;br /&gt;
alimentos contaminados por ovos, daí o verme segue o seguinte caminho:&lt;br /&gt;
boca •&lt;br /&gt;
estômago •&lt;br /&gt;
delgado •&lt;br /&gt;
pulmões •&lt;br /&gt;
traquéia •&lt;br /&gt;
laringe •&lt;br /&gt;
glote&lt;br /&gt;
•&lt;br /&gt;
faringe •&lt;br /&gt;
estômago •&lt;br /&gt;
delgado, onde o verme se torna adulto e que&lt;br /&gt;
por fecundação deposita seus ovos nas fezes, o que pode vir a recomeçar o&lt;br /&gt;
ciclo.&lt;br /&gt;
&lt;br /&gt;
Doenças causadas por Platelmintos:&lt;br /&gt;
&lt;br /&gt;
a) Esquistossomose:&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Shistosoma mansoni&lt;br /&gt;
&lt;br /&gt;
Sintomas •&lt;br /&gt;
Alojam-se nos vasos do sistema porta – hepático, promovendo&lt;br /&gt;
hemorragias e conseqüente edema (barriga d’água); urrose hepática.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Transmissão •&lt;br /&gt;
infestação passiva ou ativa.&lt;br /&gt;
&lt;br /&gt;
b) Hidatidose ou Equinococose:&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Echinococcus granulosus&lt;br /&gt;
Sintomas •&lt;br /&gt;
Formação de cisto hidático&lt;br /&gt;
Transmissão •&lt;br /&gt;
Ingestão acidental de ovos&lt;br /&gt;
&lt;br /&gt;
c) Teníase:&lt;br /&gt;
&lt;br /&gt;
Parasita •&lt;br /&gt;
Taenia solium e Taenia signata&lt;br /&gt;
Sintomas •&lt;br /&gt;
Náuseas, diarréia, letargia, etc.&lt;br /&gt;
Transmissão •&lt;br /&gt;
ingestão de carne com cisticercos&lt;br /&gt;
&lt;br /&gt;
OBS: O ciclo começa quando o porco engole os ovos, da boca esses ovos&lt;br /&gt;
vão para o estômago onde se tornam larvas oncosféricas, então migram para&lt;br /&gt;
o delgado e para a musculatura em forma de cisticercos. Comendo a carne&lt;br /&gt;
contaminada, o verme vai para o delgado do homem, onde se torna adulto,&lt;br /&gt;
por auto fecundação ou por fecundação cruzada, dão se origem aos proglotes&lt;br /&gt;
grávidos, que serão futuramente ou ovos.&lt;br /&gt;
&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='https://cursodominiopa.blogspot.com/feeds/897719987708227806/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='https://cursodominiopa.blogspot.com/2016/02/doencas-causadas-por-protozoarios.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/897719987708227806'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/897719987708227806'/><link rel='alternate' type='text/html' href='https://cursodominiopa.blogspot.com/2016/02/doencas-causadas-por-protozoarios.html' title='Doenças causadas por Protozoários '/><author><name>Flavio Bacelar</name><uri>http://www.blogger.com/profile/11309187605417750107</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtYk-KdcifHEaDjuJp7-ofx_L7L41okbu7bCIe4x4Y7zrm3UM2jPCthaPS6EYPBnHRlK7zVGdReRiJ7KLys4un7d5R5FmVf1J57kUQnryd-Xi20XqDAVXB6tQwSXpyJE0/s113/perfilflavio.png'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEigM7fEmduZLQCrjNyS2_JbcLLHMfkg1HHe_cXXveDL6RPNUCa54YVTi7EviJlAwKiI9ZwC2C5RCKsf3uA7rmP_iXiY-zCKlpA6_-_UA8EG45DPqxS25_uB-rgyswrByCVlMDoYo_uwXmBd/s72-c/protozoarios.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-6607917596090708016.post-3283913084912203377</id><published>2016-02-19T18:23:00.001-03:00</published><updated>2016-02-22T11:20:11.526-03:00</updated><title type='text'>Regra de Três para o Concurso Público -ACS-PMA</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
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&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgX_phgB7ipjwNaTeAuwXc0TMFifPtIX9Y9cLUktRnuFFhI7rJvmxh_KAsFqf1W0c6iQLiH6zMQojTqI2kIFqr3A9qG6Wir0M-q9m6WM6j1JnwEzurYGQve8yu9lc7blmw71oItXKc8abaa/s1600/acs.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;271&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgX_phgB7ipjwNaTeAuwXc0TMFifPtIX9Y9cLUktRnuFFhI7rJvmxh_KAsFqf1W0c6iQLiH6zMQojTqI2kIFqr3A9qG6Wir0M-q9m6WM6j1JnwEzurYGQve8yu9lc7blmw71oItXKc8abaa/s320/acs.jpg&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;1. ( USP – SP ) Uma família de 6 pessoas consome em 2 dias 3 kg de pão. Quantos quilos serão necessários para alimentá-lo durante 5 dias estando ausentes 2 pessoas ?&lt;/span&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;a) 3 quilos b) 4 quilos c) 5 quilos d) 6 quilos&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;nº de pessoas &amp;nbsp; &amp;nbsp; &amp;nbsp;tempo (dias) &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;pão (kg)&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
6...............................2..........................3&lt;br /&gt;
4...............................5.........................X&lt;br /&gt;
D..............................D........................(fixa)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\frac{3}{x}=\frac{6}{4}.\frac{2}{5}$ &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\frac{3}{x}=\frac{\bcancel{12}}{\bcancel{20}}$  simplifique ($\frac{12}{20}$ por 4)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\frac{3}{x}=\frac{3}{5}$&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$x=\frac{15}{3}$&lt;br /&gt;
&lt;br /&gt;
$\boxed{x=5 Kg}$&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;--------------------------------------&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;2. um grupo de jovens , em 16 dias , fabricam 320 colares de 1.20 m de cada .quantos colares de 1,25 m serão fabricadas em 5 dias.&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;a)56&lt;br /&gt;b)66&lt;br /&gt;c)76&lt;br /&gt;d)86&lt;br /&gt;e)96&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;b&gt;Solução&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;(nº de dias).................(nºColares)..................(Comprimento)&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;......16...............................320..................................1,20m&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;......5..................................x.....................................1,25m&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;# Quanto maior for o comprimento do colar, menos colares serão fabricados. Isto quer dizer que o e nº de colares e comprimento são gradezas inversamente proporcionais(GIP)&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\frac{\bcancel{320}}{x}=\frac{\bcancel{16}}{5}.\frac{1,25}{1,20}$&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;Simplificando 320 e 16 por 16&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;e Tirando as vírgulas dos números 1,25 e 1,20&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;e simplificando 125 por 5&lt;/span&gt;&lt;br /&gt;
$\dfrac{20}{x}=\frac{1}{\bcancel{5}}.\frac{\bcancel{125}}{120}$$\dfrac{20}{x}=\frac{1}{\bcancel{1}}.\frac{25}{120}$&lt;br /&gt;
$\dfrac{20}{x}=\frac{25}{120}$&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;agora simplificando 20 e 25 fica:&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\dfrac{\bcancel{20}}{x}=\frac{\bcancel{25}}{120}$&lt;br /&gt;
&lt;br /&gt;
$\dfrac{4}{x}=\frac{5}{120}$&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;simplificando 5 e 120&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\dfrac{4}{x}=\frac{\bcancel{5}}{\bcancel{120}}$&lt;br /&gt;
&lt;br /&gt;
$\dfrac{4}{x}=\frac{1}{24}$&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;Multiplicando em x&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$x=4.24$&lt;br /&gt;
&lt;br /&gt;
$\boxed{x=96\,\,Colares}$&lt;br /&gt;
------------------------------&lt;br /&gt;
&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;3. Se para imprimir 87.500 exemplares,5 rotativas gastam 56 minutos,em quanto tempo 7 rotativas,iguais as primeiras,imprimirao 350.000 desses exemplares?&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;Se trata de regra de tres composta . Relacionando os dados:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;Nº de exemplares &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Nº de rotativas &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; Tempo ( minutos)&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;87500 &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 5 &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 56&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;350000 &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; 7 &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;x&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;Na regra de três composta deixamos os valores da &lt;b&gt;coluna que tem o X sempre fixa.&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;vejamos agora se é &quot;D&quot; ou &quot;I&quot;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;D=diretamente proporcionais&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;I= inversamente proporcionais&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;span style=&quot;color: blue;&quot;&gt;&lt;b&gt;Tempo com nº de rotativas&lt;/b&gt;&lt;/span&gt; (aumenta rotativas diminui tempo)&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;é &lt;span style=&quot;color: red;&quot;&gt;&amp;nbsp;&quot;&lt;b&gt;I&lt;/b&gt;&quot;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;span style=&quot;color: blue;&quot;&gt;&lt;b&gt;Relacionando Tempo com nº de exemplares&lt;/b&gt;&lt;/span&gt; (aumenta nº de exemplares &amp;nbsp;aumenta tempo)&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;é&lt;span style=&quot;color: red;&quot;&gt; &quot;&lt;b&gt;D&lt;/b&gt;&quot;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;Montando a equação:&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;span style=&quot;color: blue;&quot;&gt;nº de exemplares &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;nº de rotativas &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; Tempo ( minutos)&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&amp;nbsp;87500......................................5...................................56&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;350000.....................................7....................................x&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;....(&lt;b&gt;&lt;span style=&quot;color: red;&quot;&gt;D&lt;/span&gt;&lt;/b&gt;)........................................(&lt;span style=&quot;color: red;&quot;&gt;&lt;b&gt;I&lt;/b&gt;&lt;/span&gt;)................................&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\dfrac{56}{x}=\frac{7}{5}.\frac{875\bcancel{00}}{3500\bcancel{00}}$ simplificando por 100&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\dfrac{56}{x}=\frac{7}{\bcancel{5}}.\frac{\bcancel{875}}{3500}$ simplificando por 5&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\dfrac{\bcancel{56}}{x}=\frac{\bcancel{7}}{1}.\frac{\bcancel{175}}{\bcancel{3500}}$ simplificando por 35 e por 7&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\dfrac{8}{x}=1.\frac{5}{100}$ simplificando por 5&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\dfrac{8}{x}=\frac{1}{20}$ multiplicando em x&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$x=8.20$&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\boxed{x=160\,\,minutos}$ 

&lt;span style=&quot;font-size: medium;&quot;&gt;-----&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;4. Na fabricação de 20 camisetas, 8 máquinas gastam 4 horas. Para produzir 15 dessas camisetas, 4 máquinas gastariam quantas horas ?&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;a) 3 horas b) 6 horas c) 5 horas d) 4 horas&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;nº de camisetas......... nº de máquinas........... tempo(h)&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;.........20...........................8.................................4&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;.........15............................4...............................X&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;.........(&lt;span style=&quot;color: red;&quot;&gt;&lt;b&gt;D)&lt;/b&gt;&lt;/span&gt;............................(&lt;span style=&quot;color: red;&quot;&gt;&lt;b&gt;I)&lt;/b&gt;&lt;/span&gt;...........................?&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;Fixando o tempo e comparando com as demais&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;Sabemos que mais camisa mais tempo isso é Direta (&lt;b&gt;D&lt;/b&gt;)&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;E que Mais máquinas Menos tempo isso quer dizer que máquina e tempo é Inversa (&lt;b&gt;I&lt;/b&gt;)&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\dfrac{\bcancel{4}}{x}=\dfrac{\bcancel{20}}{\bcancel{15}}.\frac{\bcancel{4}}{8}$&lt;br /&gt;
&lt;br /&gt;
simplificando por 4 e por 5&lt;br /&gt;
&lt;br /&gt;
$\dfrac{1}{x}=\frac{4}{3}.\frac{1}{8}$&lt;br /&gt;
&lt;br /&gt;
$\dfrac{1}{x}=\frac{\bcancel{4}}{\bcancel{24}}$ simplificando por 4&lt;br /&gt;
&lt;br /&gt;
$\dfrac{1}{x}=\frac{1}{6}$ multiplicando em X&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\boxed{x=6\,\,Horas}$&lt;br /&gt;
&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;5. Numa fábrica de calçados, trabalham 16 operários que produzem, em 8 horas de serviço diário, 120 pares de calçados. Quantos operários São necessários para produzir 300 pares de calçados por dia, com 10 horas de trabalho diário?&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;b&gt;Solução:&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;(nº de operários)...........(Jornada h/d)...........(Produção em pares)&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;.........16...............................8..................................120&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;..........X..............................10..................................300&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;.......(fixa).............................(I)................................(D)&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;Se eu diminui o nº de operário consequentemente diminue a produção de sapatos. logo é DIRETAMENTE&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;Agora se aumentar a Jornada de trabalho não haverá necessidade de mais operários porque a produção também diminuiu, logo é&amp;nbsp;INVERSAMENTE.&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\dfrac{\bcancel{16}}{x}=\frac{\bcancel{10}}{8}.\frac{\bcancel{120}}{\bcancel{300}}$&lt;span style=&quot;font-size: medium; text-align: start;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: medium; text-align: start;&quot;&gt;simplificando por 2 e por 30&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium; text-align: start;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
$\dfrac{8}{x}=\frac{5}{\bcancel{8}}.\frac{\bcancel{4}}{10}$ &lt;span style=&quot;font-size: medium; text-align: start;&quot;&gt;simplificando por 4&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium; text-align: start;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
$\dfrac{8}{x}=\frac{\bcancel{5}}{2}.\frac{1}{\bcancel{10}}$ &lt;span style=&quot;font-size: medium; text-align: start;&quot;&gt;simplificando por 5&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;span style=&quot;font-size: medium; text-align: start;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
$\dfrac{8}{x}=\frac{1}{2}.\frac{1}{2}$&lt;span style=&quot;font-size: medium; text-align: start;&quot;&gt;&amp;nbsp;multiplicando em X&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$x=8.2.2$&lt;br /&gt;
&lt;br /&gt;
$x=8.4$&lt;br /&gt;
&lt;br /&gt;
$\boxed{x=32}$&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 6pt;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;6. Com 16 máquinas de costura aprontam-se 720 uniformes
em 6 dias de trabalho. Quantas máquinas serão necessárias para confeccionar
2160 uniformes em 24 dias?&lt;/span&gt;&lt;span style=&quot;font-size: xx-small;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;(nº de máquinas).............(nº de uniformes)............(nº Dias)&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 6pt;&quot;&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;............16.................................720..............................6....&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;.............X.................................2160...........................24..&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;Fixamos a coluna do X&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;Se aumenta o nº de máquinas diminui dias( Inversamente)&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;span style=&quot;font-size: medium;&quot;&gt;Se Aumenta o número de máquinas aumenta a quantidade de uniformes(Diretamente)&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
$\dfrac{16}{x}=\frac{\bcancel{720}}{\bcancel{2160}}.\frac{\bcancel{24}}{\bcancel{6}}$ simplificando por 10 e 6&lt;br /&gt;
&lt;br /&gt;
$\dfrac{\bcancel{16}}{x}=\frac{\bcancel{72}}{\bcancel{216}}.\frac{\bcancel{4}}{1}$&lt;br /&gt;
simplificando por 4&lt;br /&gt;
&lt;br /&gt;
$\dfrac{4}{x}=\frac{\bcancel{18}}{\bcancel{54}}$ simplificando por 18&lt;br /&gt;
&lt;br /&gt;
$\dfrac{4}{x}=\frac{1}{3}$ Multiplicando em X&lt;br /&gt;
$x=4.3$&lt;br /&gt;
$\boxed{x=12\,\,Máquinas}$&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: justify;&quot;&gt;
---------------------------------------------&lt;br /&gt;
&lt;br /&gt;
&lt;span style=&quot;background-color: yellow; color: red;&quot;&gt;Agora vamos ver se você aprendeu?&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: yellow; color: red;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;01 – Com 10 kg de trigo podemos
fabricar 7kg de farinha. Quantos quilogramas de trigo são necessários para
fabricar 28 kg de farinha?&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;02 – Com 50 kg de milho, obtemos 35
kg de fubá. Quantas sacas de 60 kg de fubá podemos obter com 1 200 kg de milho
?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;03 – Sete litros de leite dão 1,5
quilos de manteiga. Quantos litros de leite serão necessários para se obterem 9
quilos de manteiga ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;04 – Em um banco, contatou-se que um
caixa leva, em média, 5 minutos para atender 3 clientes. Qual é o tempo que
esse caixa vai levar para atender 36 clientes ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;05 – Paguei R$ 6,00 por 1.250 kg de
uma substância. Quanto pagaria por 0,750 kg dessa mesma substância ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;06 – Seis máquinas escavam um túnel
em 2 dias. Quantas máquinas idênticas serão necessárias para escavar esse túnel
em um dia e meio ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;07 – Uma fonte fornece 39 litros de
água em 5 minutos. Quantos litros fornecerá em uma hora e meia ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;08 – Abrimos 32 caixas e encontramos
160 bombons. Quantas caixas iguais necessitamos para obter 385 bombons ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;09 – Um automóvel percorre 380 km em
5 horas. Quantos quilômetros percorrerá em 7 horas, mantendo a mesma velocidade
média ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;10 – Um automóvel gasta 24 litros de
gasolina para percorrer 192 km. Quantos litros de gasolina gastará para
percorrer 120 km ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;11 – Uma torneira despeja 30 litros
de água a cada 15 minutos. Quanto tempo levará para encher um reservatório de
4m3 de volume?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;12 – Um relógio adianta 40 segundos
em 6 dias. Quantos minutos adiantará em 54 dias ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;13 – Um relógio atrasa 3 minutos a
cada 24 horas.&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) Quantos minutos atrasará em 72
horas ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;b) Quantos minutos atrasará em 18
dias ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;c) Quantos dias levará para o relógio
ficar atrasado 45 minutos ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;14 – Quero ampliar uma foto 3 x 4 (3
cm de largura e 4 cm de comprimento) de forma que a nova foto tenha 10,5 m de
largura. Qual será o comprimento da foto ampliada?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;15 – Uma foto mede 2,5 cm por 3,5 cm
e se quer ampliá-la de tal maneira que o lado maior meça 14 cm. Quanto deve
medir o lado menor da foto ampliada ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;16 – Duas piscinas têm o mesmo
comprimento, a mesma largura e profundidades diferentes. A piscina A tem 1,75 m
de profundidade e um volume de água de 35 m3. Qual é o volume de água da
piscina B, que tem 2 m de profundidade?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;17 – Uma roda de automóvel dá 2750
voltas em 165 segundos. Se a velocidade permanecer constante, quantas voltas
essa roda dará em 315 segundos?&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;18 – A combustão de 48 g de carbono
fornece 176 gás carbônico. A combustão de 30 g de carbono fornece quantos
gramas de gás carbônico?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;19 – Num mapa, a distância Rio-Bahia,
que é de 1.600 km, está representada por 24 cm. A quantos centímetros
corresponde, nesse mapa, a distância Brasília-Salvador, que é de 1200 km ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;20 – Sabendo-se que, para cada 5
fitas de música brasileira, tenho 2 fitas de música estrangeira, quantas fitas
de música brasileira eu tenho se possuo 22 fitas estrangeiras ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;21 – Duas piscinas têm a mesma
largura e a mesma profundidade e comprimentos diferentes. Na piscina que tem 8
m de comprimento, a quantidade de água que cabe na piscina é de 45.000 litros.
Quantos litros de água cabem na piscina que tem 10 m de comprimento ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;22 – Em uma prova de valor 6,
Cristina obteve a nota 4,8. Se o valor da prova fosse 10, qual seria a nota
obtida por Cristina?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;23 – Uma vara de 3 m em posição
vertical projeta uma sombra de 0,80 m. Nesse mesmo instante, um prédio projeta
uma sombra de 2,40 m. Qual a altura do prédio ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;24 – Uma tábua de 2 m, quando
colocada verticalmente, produz uma sombra de 80 cm. Qual é a altura de um
edifício que, no mesmo instante, projeta uma sombra de 12 m ?&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;25 – Uma tábua com 1,5 m de
comprimento foi colocada verticalmente em relação ao chão e projetou urna
sombra de 53 cm. Qual seria a sombra projetada no mesmo instante por um poste
que tem 10,5 m de altura?&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;26 – Se 3/7 da capacidade de um
reservatório correspondem a 8.400 litros, a quantos litros correspondem 2/5 da
capacidade do mesmo tanque?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;27 – Uma circunferência, com 8 cm de
diâmetro, tem 25,1 cm de comprimento. Qual é o comprimento de outra
circunferência que tem 14 cm de diâmetro ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;28 – Uma folha de alumínio tem 400
cm2 de área e tem uma massa de 900 g. Qual será, em g, a massa de uma peça
quadrada, da mesma folha de alumínio, que tem 40 cm de lado? ( Determine a área
da peça quadrada ).&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;29 – Para azulejar uma parede
retangular, que tem 6,5 m de comprimento por 3 m de altura, foram usados 390
azulejos. Quantos azulejos iguais a esses seriam usados para azulejar uma
parede que tem 15 m2 de área?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;30 – Sabe-se que 100 graus aferidos
na escala Celsius (100°C) correspondem a 212 graus aferidos na escala
Fahrenheit (212°F). Em Miami, nos Estados Unidos, uma temperatura, lida no
termômetro Fahrenheit, registrou 84,8 graus. Qual é a temperatura
correspondente se lida no termômetro Celsius?&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;31 – Com 4 latas de tinta pintei 280
m2 de parede. Quantos metros quadrados poderiam ser pintados com 11 latas dessa
tinta?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;32 – Um corredor de Fórmula 1
manteve, em um treino, a velocidade média de 153 km/h. Sabendo-se que 1 h = 3
600 s, qual foi a velocidade desse corredor em m/s ?&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;33 – A velocidade de um móvel é de
30m/s, Qual será sua velocidade em km/h ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;34 – Para fazer um recenseamento,
chegou-se à seguinte conclusão: para visitar 102 residências, é necessário
contratar 9 recenseadores. Numa região em que existem 3 060 residências,
quantos recenseadores precisam ser contratados ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;35 – O ponteiro de um relógio de
medição funciona acoplado a uma engrenagem, de modo que 4 voltas completas da
engrenagem acarretam uma volta completa no mostrador do relógio. Quantas voltas
completas, no mostrador do relógio, o ponteiro dá quando a engrenagem dá 4.136
voltas ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;36 – O ponteiro menor de um relógio
percorre um ângulo de 30 graus em 60 minutos. Nessas condições, responda :&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) Quanto tempo ele levará para
percorrer um ângulo de 42 graus ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;b) Se O relógio foi acertado às 12
horas ( meio-dia ), que horas ele estará marcando?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;37 – Uma rua tem 600 m de comprimento
e está sendo asfaltada. Em seis dias foram asfaltados 180 m da rua Supondo-se
que o ritmo de trabalho continue o mesmo, em quantos dias o trabalho estará
terminado?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;38 – Um muro deverá ter 49 m de
comprimento. Em quatro dias, foram construídos 14 m do muro. Supondo-se que o
trabalho continue a ser feito no mesmo ritmo, em quantos dias será construído o
restante do muro?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;39 – Um automóvel percorreu uma
distância em 2 horas, à velocidade média de 90 km por hora. Se a velocidade
média fosse de 45 km por hora, em quanto tempo o automóvel faria a mesma
distância?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;40 – Com a velocidade de 75 km/h, um
ônibus faz percurso em 40 minutos. Devido a um pequeno congestionamento, esse
ônibus fez o percurso de volta em 50 minutos. Qual a velocidade média desse
ônibus no percurso de volta?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;41 – Para transportar material bruto
para uma construção, foram usados 16 caminhões com capacidade de 5 cm&lt;sup&gt;3&lt;/sup&gt;&amp;nbsp;cada
um. Se a capacidade de cada caminhão fosse de 4 cm&lt;sup&gt;3&lt;/sup&gt;, quantos
caminhões seriam necessários para fazer o mesmo serviço ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;42 – Com o auxílio de uma corda, que
julgava ter 2 m de comprimento, medi o comprimento de um fio elétrico e
encontrei 40 m. Descobri, mais tarde, que a corda media na realidade, 2,05 m.
Qual é o comprimento verdadeiro do fio?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;43 – Com uma certa quantidade de
arame pode.se fazer uma tela de 50 m de comprimento por 1,20 m de largura.
Aumentando-se a largura em 1,80 m, qual será o comprimento de uma outra tela
feita com a mesma quantidade de arame da tela anterior ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;44 – Para construir a cobertura de
uma quadra de basquete, 25 operários levaram 48 dias. Se fosse construída uma
cobertura idêntica em outra quadra e fossem contratados 30 operários de mesma
capacidade que os primeiros, em quantos dias a cobertura estaria pronta ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;45 – Para forrar as paredes de uma
sala, foram usadas 21 peças de papel de parede com 80 cm de largura. Se
houvesse peças desse mesmo papel que tivessem 1,20 m de largura, quantas dessas
peças seriam usadas para forrar a mesma parede ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;46 – Para pintar um barco, 12 pessoas
levaram 8 dias, Quantas pessoas, de mesma capacidade de trabalho que as
primeiras, são necessárias para pintar o mesmo barco em 6 dias ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;47 – Uma torneira, despejando 4,25
litros de água por minuto, enche uma caixa em 3 horas e meia. Em quanto tempo
uma torneira que despeja 3,5 I de água por minuto encherá uma caixa de mesma
capacidade que a primeira ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;48 – Oito pedreiros fazem um muro em
72 horas. Quanto tempo levarão 6 pedreiros para fazer o mesmo muro ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;49 – Dez operários constroem uma
parede em 5 horas. Quantos operários serão necessários para construir a mesma
parede em 2 horas ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;50 – Uma certa quantidade de azeite
foi colocada em latas de 2 litros cada uma, obtendo-se assim 60 latas. Se
fossem usadas latas de 3 litros, quantas latas seriam necessárias para colocar
a mesma quantidade de azeite ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;51 – Um corredor gastou 2 minutos
para dar uma volta num circuito à velocidade média de 210 km/h. Quanto tempo o
corredor gastaria para percorrer o circuito à velocidade média de 140km/h ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;52 – Para se transportar cimento para
a construção de um edifício, foram necessários 15 caminhões de 2m³ cada um.
Quantos caminhões de 3m³ seriam necessários para se fazer o mesmo serviço?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;53 – Uma torneira despeja 16 litros
por minuto e enche uma caixa em 5 horas. Quanto tempo levará para encher a
mesma caixa uma torneira que despeja 20 litros por minuto?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;54 – Com certa quantidade de fio, um
tear produz 35 m de tecido com 50 cm de largura. Quantos m de tecido com 70 cm
de largura esse tear pode produzir com a mesma quantidade de fio ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;55 – A área de um terreno é dada pelo
produto do comprimento pela largura. Um terreno retangular tem 50 m de
comprimento por 32 m de largura. Se você diminuir 7 m da largura, de quantos m
deverá aumentar o comprimento para que a área do terreno seja mantida ?&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;56 – Na construção de uma quadra de
basquete, 20 pedreiros levam 15 dias. Quanto tempo levariam 18 pedreiros para
construir a mesma quadra ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;57 – Um livro possui 240 páginas e
cada página 40 linhas. Qual seria o número de páginas desse livro se fossem
colocadas apenas 30 linhas em cada página ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;58 – Para paginar um livro que tem 45
linhas em cada páginas são necessárias 280 páginas. Quantas páginas com 30
linhas cada uma seriam necessárias para paginar o mesmo livro?&amp;nbsp;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;59 – Com velocidade média de 60 km/h,
fui de carro de uma cidade A para uma cidade B em 16 min. Se a volta foi feita
em 12 minutos, qual a velocidade média da volta ?&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;60 – ( MACK – SP ) Uma engrenagem de
36 dentes movimenta outra de 48 dentes. Quantas voltas dá a maior enquanto a
menor dá 100 voltas ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;61 – Um caminhão percorre 1.116 km em
6 dias, correndo 12 horas por dia. Quantos quilômetros percorrerá 10 dias,
correndo 14 horas por dia?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;62 – Uma certa máquina, funcionando 4
horas por dia, fabrica 12.000 pregos durante 6 dias. Quantas horas por essa
máquina deveria funcionar para fabricar 20.000 pregos em 20 dias&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;63 – Um ciclista percorre 75km em 2
dias, pedalando 3 horas por dia. Em quantos dias faria uma viagem 200 km,
pedalando 4 horas por dia?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;64 – Foram empregados 4 kg de fio
para tecer 14 m de fazenda de 0,8 m de largura. Quantos quilogramas serão
precisos para produzir 350 m de fazenda com 1,2 m de largura ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;65 – Em 30 dias, uma frota de 25
táxis consome 100.000 l de combustível. Em quantos dias uma frota de 36 táxis
consumiria 240.000 de combustível?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;66 – Um folheto enviado pela Sabesp
informa que uma torneira, pingando 20 gotas por minuto, em 30 dias, ocasiona um
desperdício de 100 l de água. Na casa de Helena, uma torneira esteve pingando
30 gotas por minuto durante 50 dias. Calcule quantos litros de água foram
desperdiçados.&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;67 – Numa fábrica de calçados,
trabalham 16 operários que produzem, em 8 horas de serviço diário, 240 pares de
calçados. Quantos operários São necessários para produzir 600 pares de calçados
por dia, com 10 horas de trabalho diário?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;68 – Meia dúzia de datilógrafos
preparam 720 páginas em 18 dias. Em quantos dias 8 datilógrafos, com a mesma
capacidade dos primeiros, prepararão 800 páginas ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;69 – Para erguer um muro com 2,5 m de
altura e 30 m de comprimento, certo número de operários levou 24 dias. Em
quantos dias esse mesmo número de operários ergueria um muro de 2 m de altura e
25 m de comprimento ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;70 – Um automóvel, com velocidade
média de 60 km/h, roda 8 h por dia e leva 6 dias para fazer certo percurso. Se
a sua velocidade fosse de 80 km/h e se rodasse 9 horas por dia, em quanto tempo
ele faria o mesmo percurso?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;71 – Dois carregadores levam caixas
do depósito para um caminhão. Um deles leva 4 caixas por vez e demora 3 minutos
para ir e voltar. O outro leva 6 caixas por vez e demora 5 minutos para ir e
voltar. Enquanto o mais rápido leva 240 caixas, quantas caixas leva o outro ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;72 – O consumo de 8 lâmpadas, acesas
durante 5 horas por dia, em 18 dias, é de 14 quilowatts. Qual será o consumo em
15 dias, deixando apenas 6 dessas lâmpadas acesas durante 4 horas por dia?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;73 – Em 6 dias, 6 galinhas botam 6
ovos. Quantos ovos botam 12 galinhas em 12 dias?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;74 – Se 5 gatos pegam 5 ratos em 5
minutos, 100 gatos pegam 100 ratos em quantos minutos ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;75 – ( UNIV. BRASíLIA ) Com 16
máquinas de costura aprontaram 720 uniformes em 6 dias de trabalho. Quantas
máquinas serão necessárias para confeccionar 2.160 uniformes em 24 dias?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;76 – ( USP – SP ) Uma família
composta de 6 pessoas consome em 2 dias 3 kg de pão. Quantos quilos de pão
serão necessários para alimentá-la durante 5 dias, estando ausentes 2 pessoas?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;77 – ( CEFETQ – 1991 ) Quinze
operários trabalhando oito horas por dia, em 16 dias, constroem um muro de 80
metros de comprimento. Em quantas horas por dia, 10 operários construirão um
muro de 90 metros de comprimento, da mesma altura e espessura do anterior, em
24 dias ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;78 – ( CEFET – 1993 ) Os desabamentos,
em sua maioria, são causados por grande acúmulo de lixo nas encostas dos
morros. Se 10 pessoas retiram 135 toneladas de lixo em 9 dias, quantas
toneladas serão retiradas por 40 pessoas em 30 dias ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;79 – ( CEFETQ – 1996 ) Uma frota de
caminhões percorreu 3 000 km para transportar uma mercadoria, com velocidade
média de 60 km/h, gastando 10 dias. Quantos dias serão necessários para que,
nas mesmas condições, uma frota idêntica percorra 4 500 km com uma velocidade
média de 50 km/h ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;80 – ( CEFETQ – 1997 ) Há 40 dias, um
torneira na casa de Neilson está apresentando um vazamento de 45 gotas por
minuto. Se um vazamento de 20 gotas por minuto, apresentado pela mesma
torneira, desperdiça 100 litros de água em 30 dias, calcular o número de litros
de água já desperdiçados na casa de Neilson.&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;81 – ( EsPECEx – 1981 ) Se 12
recenseadores visitam 1440 famílias em 5 dias de trabalho de 8 horas por dia,
quantas famílias serão visitadas por 5 recenseadores, em 6 dias, trabalhando 4
horas por dia ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;82 – ( EsPECEx – 1982 ) Um grupo de
jovens, em 16 dias, fabricam 320 colares de 1,20 m de cada. Quantos colares de
1,25 m serão fabricados em 5 dias ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;83 – ( EsPECEx – 1983 ) Um trem
percorreu 200 km em certo tempo. Se tivesse aumentado sua velocidade em 10
km/h, teria percorrido essa distância em 1 hora menos. Determinar a velocidade
do trem, em km/h.&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;
&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 15.0pt;&quot;&gt;Regra de Três –
Questões Objetivas&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 15.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;84 – Se 4 máquinas fazem um serviço
em 6 dias, então 3 dessas máquinas farão o mesmo serviço em:&amp;nbsp;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 7 dias b) 8 dias c) 9 dias d) 4,5
dias&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;85 – Um quilo de algodão custa &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$
50,00. Um pacote de 40 gramas do mesmo algodão custa:&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 1,80 b) &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 2,00 c) &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 2,20 d)
&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$2,50&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;86 – Um litro de água do mar contém
25 gramas de sal. Então, para se obterem 50 kg de sal, o número necessário de
litros de água do mar será:&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 200 b) 500 c) 2 000 d) 5 000&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;87 – Um avião percorre 2 700 km em
quatro horas. Em uma hora e 20 minutos de vôo percorrerá:&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 675 km b) 695 km c) 810 km d) 900
km&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;88 – Na fabricação de 20 camisetas, 8
máquinas gastam 4 horas. Para produzir 15 dessas camisetas, 4 máquinas
gastariam quantas horas ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 3 horas b) 6 horas c) 5 horas d) 4
horas&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;89 – Em 7 dias, 40 cachorros consomem
100 kg de ração. Em quantos dias 3/8 deles comeriam 75 kg de ração ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 10 dias. b) 12 dias. c) 14 dias.
d) 18 dias&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;90 – Três máquinas imprimem 9.000
cartazes em uma dúzia de dias. Em quantos dias 8/3 dessas máquinas imprimem 4/3
dos cartazes, trabalhando o mesmo número de horas por dia?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 4 dias. b) 6 dias. c) 9 dias. d)
12 dias&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;91 – ( VESTIBULINHO – SP ) Numa
corrida de FórmuIa 1, um corredor dá uma volta na pista em 1 minuto e 30
segundos com velocidade média de 200 km por hora. Se sua velocidade média cair
para 180km por hora, o tempo gasto para a mesma volta na pista será de:&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 2 min b) 2 min e 19 segundos&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;c) 1 min e 40 segundos d) 1 min e 50
segundos&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;92 – ( UMC – SP ) Um carro consumiu
50 litros de álcool para percorrer 600 km. Supondo condições equivalentes, esse
mesmo carro, para percorrer 840 km, consumirá :&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 68 litros b) 80 litros c) 75
litros d) 70 litros&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;93 – ( UF – MG ) Uma empresa tem 750
empregados e comprou marmitas individuais congeladas suficientes para o almoço
deles durante 25 dias. Se essa empresa tivesse mais 500 empregados, a
quantidade de marmitas já adquiridas seria suficiente para um numero de dias
igual a:&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 10 b) 12 c) 15 d) 18&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;94 – ( UDF ) Uma máquina varredeira
limpa uma área de 5.100 m&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;;&quot;&gt;²&lt;/span&gt;em 3 horas de trabalho. Nas mesmas condições, em
quanto tempo limpará uma área de 11.900 m&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;;&quot;&gt;²&lt;/span&gt;?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 4 horas b) 5 horas c) 7 horas d) 9
horas&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;95 – ( PUC – SP ) Um motorista de
táxi, trabalhando 6 horas por dia durante 10 dias, gasta &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 1.026,00 de gás.
Qual será o seu gasto mensal, se trabalhar 4 horas por dia ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 1.026,00 b)&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 2.052,00&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;c) &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 3.078,00 d) &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 4.104,00&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;96 – ( VUNESP – SP ) Um secretário
gastou 15 dias para desenvolver um certo projeto, trabalhando 7 horas por dia.
Se o prazo concedido fosse de 21 dias para realizar o mesmo projeto, poderia
ter trabalhado :&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 2 horas a menos por dia. b) 2
horas a mais por dia.&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;c) 3 horas a menos por dia. d) 3
horas a mais por dia.&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;97 – ( MACK – SP ) Se 15 operários em
9 dias de 8 horas ganham &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 10.800,00; 23 operários em 12 dias de 6 horas
ganhariam :&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 16.560,00 b) &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 17.560,00.&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;c) &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 26.560,00. d) &lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;R$ \$$ 29.440,00&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;98 – ( SANTA CASA – SP ) Sabe-se que
4 máquinas, operando 4 horas por dia, durante 4 dias, produzem 4 toneladas de
certo produto Quantas toneladas do mesmo produto seriam produzidas por 6
máquinas daquele tipo, operando 6 horas por dia, durante 6 dias ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 8 b) 15 c) 10,5 d) 13,5&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;99 – ( FEP – PA ) Para asfaltar 1 km
de estrada, 30 homens gastaram 12 dias trabalhando 8 horas por horas por dia.
Vinte homens, para asfaltar 2 km da mesma estrada, trabalhando 12 horas por
dia, gastarão :&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 6 dias. b) 12 dias. c) 24 dias. d)
28 dias.&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;100 – ( PUCCAMP-SP ) Operando 12
horas por dia horas, 20 máquinas produzem 6000 peças em 6 dias. Com 4 horas a
menos de trabalho diário, 15 daquelas máquinas produzirão 4.000 peças em:&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 8 dias b) 9 dias&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;c) 9 dias e 6 horas. d) 8 dias e 12
horas.&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;101 – ( USP – SP ) Uma família de 6
pessoas consome em 2 dias 3 kg de pão. Quantos quilos serão necessários para
alimentá-lo durante 5 dias estando ausentes 2 pessoas ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 3 quilos b) 4 quilos c) 5 quilos
d) 6 quilos&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;102 – ( Unimep – SP ) Se dois gatos
comem dois ratos em dois minutos, para comer 60 ratos em 30 minutos são
necessários:&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 4 gatos b) 3 gatos c) 2 gatos&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;d) 5 gatos e) 6 gatos&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;102 – ( FAAP – SP ) Numa campanha de
divulgação do vestibular, o diretor mandou confeccionar cinqüenta mil folhetos.
A gráfica realizou o serviço em cinco dias, utilizando duas máquinas de mesmo
rendimento, oito horas por dia. O diretor precisou fazer nova encomenda. Desta
vez, sessenta mil folhetos. Nessa ocasião, uma das máquinas estava quebrada.
Para atender o pedido, a gráfica prontificou-se a trabalhar 12 horas por dia,
executando o serviço em :&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 5 dias b) 8 dias c) 10 dias d) 12
dias&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;103 – ( PUC Campinas 2001 ) Em uma
fábrica, constatou-se que eram necessários 8 dias para produzir certo nº de
aparelhos, utilizando-se os serviços de 7 operários, trabalhando 3 horas a cada
dia. Para reduzir a dois dias o tempo de produção, é necessário :&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) triplicar o nº de operários&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;b) triplicar o nº de horas
trabalhadas por dia&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;c) triplicar o nº de horas
trabalhadas por dia e o nº de&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , sans-serif; line-height: 15.9pt;&quot;&gt;operários&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;d) duplicar o nº de operários&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;e) duplicar o nº de operários e o
número de horas&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , sans-serif; line-height: 15.9pt;&quot;&gt;trabalhadas por dia&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , sans-serif; line-height: 15.9pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;104 – ( UNICAMP 2001. ) Uma obra será
executada por 13 operários (de mesma capacidade de trabalho) trabalhando
durante 11 dias com jornada de trabalho de 6 horas por dia. Decorridos 8 dias
do início da obra 3 operários adoeceram e a obra deverá ser concluída pelos
operários restantes no prazo estabelecido anteriormente. Qual deverá ser a
jornada diária de trabalho dos operários restantes nos dias que faltam para a
conclusão da obra no prazo previsto ?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 7h 42 min&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;b) 7h 44 min&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;c) 7h 46 min&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;d) 7h 48 min&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;e) 7h 50 min&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;105 – ( CEFET – 1990 ) Uma fazenda
tem 30 cavalos e ração estocada para alimentá-los durante 2 meses. Se forem
vendidos 10 cavalos e a ração for reduzida à metade. Os cavalos restantes
poderão ser alimentados durante:&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 10 dias b) 15 dias c) 30 dias&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;d) 45 dias e) 180 dias&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;106 – ( CEFETQ – 1980 ) Em um
laboratório de Química, trabalham 16 químicos e produzem em 8 horas de trabalho
diário, 240 frascos de uma certa substância. Quantos químicos são necessários
para produzir 600 frascos da mesma substância, com 10 horas de trabalho por dia
?&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 12.0pt;&quot;&gt;a) 30 b) 40 c) 45 d) 50&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&amp;nbsp;&lt;span style=&quot;font-size: 8.5pt;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background-color: white; background-position: initial initial; background-repeat: initial initial; line-height: 15.9pt;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div class=&quot;MsoNormal&quot; style=&quot;background: white; line-height: 15.9pt; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; mso-outline-level: 2;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;color: #333333; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 15.0pt;&quot;&gt;Respostas dos
Exercícios de Regra de Três&amp;nbsp; Simples e Composta&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;1&quot; class=&quot;MsoNormalTable&quot; style=&quot;background: white; mso-cellspacing: .7pt; mso-yfti-tbllook: 1184; width: 100%px;&quot;&gt;
 &lt;tbody&gt;
&lt;tr&gt;
  &lt;td style=&quot;padding: .75pt .75pt .75pt .75pt;&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: 15.9pt; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto;&quot;&gt;
&lt;span style=&quot;color: red; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;b&gt;01) 40 kg&lt;br /&gt;
  02) 14 sacas&lt;br /&gt;
  03) 42 litros&lt;br /&gt;
  04) 60 min&lt;br /&gt;
  05) R$ 3,60&lt;br /&gt;
  06) 8 máquinas&lt;br /&gt;
  07) 702 litros&lt;br /&gt;
  08) 77 caixas&lt;br /&gt;
  09) 532 km&lt;br /&gt;
  10) 15 litros&lt;br /&gt;
  11) 33 h 20 min&lt;br /&gt;
  12) 6 minutos&lt;br /&gt;
  13) 9 min / 54 min / 15 dias&lt;br /&gt;
  14) 14 cm&lt;br /&gt;
  15) 10 cm&lt;br /&gt;
  16) 40 m3&lt;br /&gt;
  17) 5.250 voltas&lt;br /&gt;
  18) 110 g&lt;br /&gt;
  19) 18 cm&lt;br /&gt;
  20) 55 fitas&lt;br /&gt;
  21) 56.250 litros&lt;br /&gt;
  22) Nota 8&lt;br /&gt;
  23) 9 metros&lt;br /&gt;
  24) 30 m&lt;br /&gt;
  25) 371 cm ou 3,71 m&lt;br /&gt;
  26) 7.840 litros&lt;br /&gt;
  27) 43.925 cm&lt;br /&gt;
  28) 3.600 g&lt;br /&gt;
  29) 300 azulejos&lt;br /&gt;
  30) 40 graus&lt;br /&gt;
  31) 770 m2&lt;br /&gt;
  32) 42 m/s&lt;br /&gt;
  33) 108 km/h&lt;br /&gt;
  34) 270 recenseadores&lt;br /&gt;
  35) 1.034 voltas&lt;br /&gt;
  36) a)84 min&amp;nbsp; b) 1 h 24 min&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: .75pt .75pt .75pt .75pt;&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: 15.9pt; margin-bottom: .0001pt; margin-bottom: 0cm;&quot;&gt;
&lt;span style=&quot;color: red; font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;b&gt;37) 14 dias&lt;br /&gt;
  38) 10 dias&lt;br /&gt;
  39) 4 horas&lt;br /&gt;
  40) 60 km/h&lt;br /&gt;
  41) 20 caminhões&lt;br /&gt;
  42) 41 m&lt;br /&gt;
  43) 20 metros&lt;br /&gt;
  44) 40 dias&lt;br /&gt;
  45) 14 peças&lt;br /&gt;
  46) 16 pessoas&lt;br /&gt;
  47) 4 h 15 min&lt;br /&gt;
  48) 96 horas&lt;br /&gt;
  49) 25 operários&lt;br /&gt;
  50) 40 latas&lt;br /&gt;
  51) 3 minutos&lt;br /&gt;
  52) 10 caminhões&lt;br /&gt;
  53) 4 horas&lt;br /&gt;
  54) 25 m&lt;br /&gt;
  55) 14 m&lt;br /&gt;
  56) 16 dias e 16 horas&lt;br /&gt;
  57) 320 páginas&lt;br /&gt;
  58) 420 páginas&lt;br /&gt;
  59) 80 km/h&lt;br /&gt;
  60) 75 voltas&lt;br /&gt;
  61) 2.170 km&lt;br /&gt;
  62) 2 horas&lt;br /&gt;
  63) 4 dias&lt;br /&gt;
  64) 150 kg&lt;br /&gt;
  65) 50 dias&lt;br /&gt;
  66) 250 litros&lt;br /&gt;
  67) 32 operários&lt;br /&gt;
  68) 15 dias&lt;br /&gt;
  69) 16 dias&lt;br /&gt;
  70) 4 dias&lt;br /&gt;
  71) 216 caixas&lt;br /&gt;
  72) 7 kw&lt;o:p&gt;&lt;/o:p&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
  &lt;td style=&quot;padding: .75pt .75pt .75pt .75pt;&quot;&gt;&lt;div class=&quot;MsoNormal&quot; style=&quot;line-height: 15.9pt; margin-bottom: .0001pt; margin-bottom: 0cm;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;arial&amp;quot; , &amp;quot;sans-serif&amp;quot;; font-size: 8.5pt;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: red;&quot;&gt;73) 24 ovos&lt;br /&gt;
  74) 5 min&lt;br /&gt;
  75) 12 máquinas&lt;br /&gt;
  76) 5 kg&lt;br /&gt;
  77) 9 horas&lt;br /&gt;
  78) 1.800 toneladas&lt;br /&gt;
  79) 18 dias&lt;br /&gt;
  80) 300 litros&lt;br /&gt;
  81) 360 famílias&lt;br /&gt;
  82) 96 colares&lt;br /&gt;
  83) 40 km/h&lt;br /&gt;
  84) letra b&lt;br /&gt;
  85) letra b&lt;br /&gt;
  86) letra c&lt;br /&gt;
  87) letra d&lt;br /&gt;
  88) letra b&lt;br /&gt;
  89) letra c&lt;br /&gt;
  90) letra b&lt;br /&gt;
  91) letra c&lt;br /&gt;
  92) letra d&lt;br /&gt;
  93) letra c&lt;br /&gt;
  94) letra c&lt;br /&gt;
  95) letra b&lt;br /&gt;
  96) letra a&lt;br /&gt;
  97) letra a&lt;br /&gt;
  98) letra d&lt;br /&gt;
  99) letra c&lt;br /&gt;
  100) letra a&lt;br /&gt;
  101) letra c&lt;br /&gt;
  102) letra a&lt;br /&gt;
  103) letra e&lt;br /&gt;
  104) letra d&lt;br /&gt;
  105) letra d&lt;br /&gt;
  106) letra d&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;span style=&quot;color: #666666;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
 &lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
&lt;br /&gt;
&lt;div class=&quot;MsoNormal&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;background-color: yellow; color: red; font-size: x-large;&quot;&gt;&lt;br /&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;br /&gt;&lt;/div&gt;
</content><link rel='replies' type='application/atom+xml' href='https://cursodominiopa.blogspot.com/feeds/3283913084912203377/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='https://cursodominiopa.blogspot.com/2016/02/regra-de-tres-para-o-concurso-publico.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/3283913084912203377'/><link rel='self' type='application/atom+xml' href='https://www.blogger.com/feeds/6607917596090708016/posts/default/3283913084912203377'/><link rel='alternate' type='text/html' href='https://cursodominiopa.blogspot.com/2016/02/regra-de-tres-para-o-concurso-publico.html' title='Regra de Três para o Concurso Público -ACS-PMA'/><author><name>Flavio Bacelar</name><uri>http://www.blogger.com/profile/11309187605417750107</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtYk-KdcifHEaDjuJp7-ofx_L7L41okbu7bCIe4x4Y7zrm3UM2jPCthaPS6EYPBnHRlK7zVGdReRiJ7KLys4un7d5R5FmVf1J57kUQnryd-Xi20XqDAVXB6tQwSXpyJE0/s113/perfilflavio.png'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgX_phgB7ipjwNaTeAuwXc0TMFifPtIX9Y9cLUktRnuFFhI7rJvmxh_KAsFqf1W0c6iQLiH6zMQojTqI2kIFqr3A9qG6Wir0M-q9m6WM6j1JnwEzurYGQve8yu9lc7blmw71oItXKc8abaa/s72-c/acs.jpg" height="72" width="72"/><thr:total>1</thr:total></entry></feed>