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April 24, 2014

Homework Help: probability

Posted by chocolateman on Thursday, November 15, 2012 at 10:29am.

A bowl contains only red marbles, blue marbles and green marbles. The probability of selecting a red marble from the bowl is 3/13. The probability of selecting a blue marble from the bowl is 2/5. There are fewer than 100 marbles in the bowl. What is the probability of selecting, at random and without replacement, a green marble and then a red marble from the bowl on the first two selections?

Express your answer as a common fraction.

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