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OpenStudy (anonymous):
A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a blue marble, replacing it, and then picking a black marble?
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OpenStudy (anonymous):
I don't know.
OpenStudy (anonymous):
is 8/75 an answer choice?
OpenStudy (anonymous):
maybe 2/3
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