A bag has five red marbles, six blue marbles, and four black marbles. What is the probability of picking a red marble, replacing it, and then picking a black marble?

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asked May 5, 2019 91.6k views

2 votes

A bag has five red marbles, six blue marbles, and four black marbles. What is the probability of picking a red marble, replacing it, and then picking a black marble?

Mathematics
middle-school

Naomi Fridman asked

by Naomi Fridman

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1 Answer

1 vote

I may be wrong but
5/15 - red marble
4/15 - black marble.
:(

Ultimate Fighter answered May 9, 2019

by Ultimate Fighter

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