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Mathematics, 27.03.2021 21:10 glstephens04

Un frasco contiene 3 mármoles rojos, 7 mármoles verdes y 10 mármoles blancos. Si se extrae un mármol del recipiente al azar, ¿cuál es la probabilidad de que este mármol sea blanco?

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Un frasco contiene 3 mármoles rojos, 7 mármoles verdes y 10 mármoles blancos. Si se extrae un mármol...
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