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a jar contains 12 marbles. four are red, 3 are white, and 5 are blue. A marble is randomly selected, its color recorded, and then the marble is returned to the jar. A second marble is randomly selected. Find the probability that both marbles selected are blue.

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prestonshelton
Hello!

The chance for it to happen the first time is 5/12

The chance for the second is 5/12

You multiply these together to get the answer of 25/144

The answer is 25/144

Hope this helps!
SINAZEUS
the whole probabilities are 144 (12*12)

and the probability to select blue marble twice is 25 (5*5)

so the answer is 25/144




good luck

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