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OpenStudy (nikki_skellington):
The number of marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles Without looking in the hat, Dan takes out a marble at random. He replaces the marble and then takes out another marble from the hat. What is the probability that Dan takes out a blue marble in both draws? fraction 2 over 21 fraction 1 over 9 fraction 1 over 2 fraction 2 over 3
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OpenStudy (triciaal):
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