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Conjuntos e subconjuntos matemáticos
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
Como faço o exercício ?
Não sei como resolver a questão colocando a matéria de conjunto para a resolução.
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Answer #
Ainda tem duvida sobre Conjuntos e subconjuntos matemáticos, entao utilize o campo de respostas dessa mesma pergunta para contra argumentar novas explicacoes.Answer this Question
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Answer #1
Day, essa vc vai resolver pelo diagrama de ven, começando pelas interseções!!
se ainda precisar da resposta, me manda um e-mail que te envio.
prof.veronica@gmail.com