Mathematics, 08.02.2021 21:30, emmamanny

A bag contains 15 marbles. The probability of randomly selecting a green marble is One-fifth. The probability of randomly selecting a green marble, replacing it, and then randomly selecting a blue marble is StartFraction 2 over 25 EndFraction. How many blue marbles are in the bag?

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A bag contains 15 marbles. The probability of randomly selecting a green marble is One-fifth. The pr...