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Mathematics, 10.11.2019 19:31, brandy127
a bag has 5 red marbles, 6 blue marbles and 4 black marbles. what is the probability of a blue marble, replacing it, and then picking a black marble? 8/754/451/9
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Answers: 3
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a bag has 5 red marbles, 6 blue marbles and 4 black marbles. what is the probability of a blue marbl...
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