Mathematics, 18.02.2021 21:50 eggemotions
Agora, na urna há 60 bolinhas vermelhas, 30 bolinhas azuis e 10 bolinhas amarelas,
todas do mesmo tamanho.
a) Qual a probabilidade do aluno retirar uma
bolinha vermelha?
b) Qual a probabilidade do aluno retirar uma
bolinha azul?
c) Qual a probabilidade do aluno retirar uma
Answers: 3
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Agora, na urna há 60 bolinhas vermelhas, 30 bolinhas azuis e 10 bolinhas amarelas,
todas do mesmo t...
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