cindymendez5291 cindymendez5291

24-12-2020
Mathematics

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A bag contains 10 red, 5 yellow, and 6 blue marbles. What is the probability of pulling out one blue marble and then one red marble without replacing the first blue marble?

1/60
1/7
16/21
4/15

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paulmazit43 paulmazit43

24-12-2020

Answer

1/7

to find the probability. add the probabilities of both cases.

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