pepi33054 pepi33054

19-05-2024
Mathematics

Answered

resuelve este ejercicio de matemáticas tenemos una caja que contiene 20 bolis, de los cuales 3 son rojos, 8 son azules y 9 son negros. Calcula la probabilidad de sacar primero un rojo y despues uno negro.
A) devolviendo el primer boli a la caja
B) No devolviendo el Primer boli a la caja

Answer :

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