Mathematics
Mathematics, 29.01.2021 01:00, queentynaisa

Una bolsa contiene 3 canicas rojas, 4 canicas blancas y 5 canicas azules. Si se saca una canica de la foolsa, ¿cuál es la probabilidad de que la canica sea blanca?

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Una bolsa contiene 3 canicas rojas, 4 canicas blancas y 5 canicas azules. Si se saca una canica de l...

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