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Mathematics, 26.02.2021 14:00 savvaggeb

A Ana colocou cartões numa caixa. 6 têm triângulos azuis, 4 quadrados verdes e 3 círculos vermelhos. A Ana retirou um cartão ao acaso.
É mais provável sair um cartão contendo um quadrado do que um triângulo.

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A Ana colocou cartões numa caixa. 6 têm triângulos azuis, 4 quadrados verdes e 3 círculos vermelhos....

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