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Mathematics, 20.04.2020 16:21 deshawnnash53

Nunha clase de bacharelato hai 10 mozas e 8 mozos. Deles 3 mozas e 4 mozos xogan ao xadrez. Si escollemos un estudante ao azar, determine as seguintes probabilidades: a) Sexa moza e non xogue ao xadrez. b)Non xogue ao xadrez sabendo que é mozo.

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Nunha clase de bacharelato hai 10 mozas e 8 mozos. Deles 3 mozas e 4 mozos xogan ao xadrez. Si escol...
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