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	<title>Professores Online &#187; Day Freddi</title>
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		<title>Conjuntos e subconjuntos matemáticos</title>
		<link>https://www.professoronline.net/conjuntos-e-subconjuntos-matematicos/</link>
		<comments>https://www.professoronline.net/conjuntos-e-subconjuntos-matematicos/#comments</comments>
		<pubDate>Tue, 05 Aug 2014 15:24:26 +0000</pubDate>
		<dc:creator><![CDATA[Day Freddi]]></dc:creator>
				<category><![CDATA[Matemática]]></category>
		<category><![CDATA[conjuntos]]></category>
		<category><![CDATA[e]]></category>
		<category><![CDATA[matemáticos]]></category>
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		<description><![CDATA[Uma pesquisa em uma chocolateira sobre o consumo de marcas de chocolate a, b e c revelou-se que 300 consumidores 115 compram a marca a 113 compram a marca b 127 compram a marca c 15 compram as 3 marcas 23 compram a e b 22 compram a e c 25 compram b e c [&#8230;]]]></description>
				<content:encoded><![CDATA[<p>Uma pesquisa em uma chocolateira sobre o consumo de marcas de chocolate a, b e c revelou-se que 300 consumidores<br />
115 compram a marca a<br />
113 compram a marca b<br />
127 compram a marca c<br />
15 compram as 3 marcas<br />
23 compram a e b<br />
22 compram a e c<br />
25 compram b e c</p>
<p>Como faço o exercício ?<br />
Não sei como resolver a questão colocando a matéria de conjunto para a resolução. </p>
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