Sabrina Fischer

Mathematics

11 July, 00:42

Em uma pesquisa realizada, verificou-se que, das pessoas consultadas, 24 liam o jornal A, 18 liam o jornal B, 13 liam os dois jornais (A e B) e 2 não liam nenhum dos dois jornais. Assim, podemos afirmar que o número de pessoas consultadas foi:

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