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Mathematics, 12.12.2020 16:30 kamo90

Una caja contiene 100 bolas. Treinta de las bolas son moradas y 10 son naranjas. Si selecciona una de las bolas al azar, ¿cuál es la probabilidad de que la bola sea violeta o naranja?

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Una caja contiene 100 bolas. Treinta de las bolas son moradas y 10 son naranjas. Si selecciona una d...

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