Question 838536: What is the probability of drawing a red marble, then replacing it, then drawing a blue marble out of 4 green marbles, 5 blue marbles, 6 red marbles, and 7 yellow marble?
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! What is the probability of drawing a red marble, then replacing it, then drawing a blue marble out of 4 green marbles, 5 blue marbles, 6 red marbles, and 7 yellow marble?
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Ans: (6/22)(5/22) = 30/22^2
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Cheers,
Stan H.
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