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A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a black marble, replacing it, and then picking a blue marble

A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a black marble, replacing it, and then picking a blue marble
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4 votes
A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a

black marble, replacing it, and then picking a blue marble

User Roie
by
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1 Answer

3 votes
The probability of picking a black is 1 to 15 and the probability of picking a blue is 6 to 15
User Davy Meers
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8.5k points
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