Mathematics, 10.05.2020 18:57 wellllm
Questão 2 – Em uma pesquisa realizada com 50 pessoas para saber qual esporte elas mais gostam entre futebol, basquete e vôlei, o resultado foi o seguinte: 23 gosta de futebol, 18 de basquete e 14 de vôlei; 10 gostam de futebol e basquete; 9 gostam de futebol e vôlei; 5 gostam das 3 modalidades.
a) Quantas pessoas não gostam de nenhum desses esportes?
b) Quantos gostam somente de futebol?
c) Quantos gostam somente de basquete?
d) Quantos gostam apenas de vôlei?
e) Quantos não gostam de basquete e não gostam de vôlei?
f) Quantas pessoas gostam somente de futebol ou somente de basquete ou de ambos?
Answers: 3
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Questão 2 – Em uma pesquisa realizada com 50 pessoas para saber qual esporte elas mais gostam entre...
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