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Mathematics, 28.06.2019 22:00 17jhester1
There are 4 red marbles and 7 blue marbles and 5 yellow marbles in a bag. monica will randomly pick two marbles out of the bag replacing the first marble before picking the second marble. what is the probability of monica picking a red and then blue marble?
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There are 4 red marbles and 7 blue marbles and 5 yellow marbles in a bag. monica will randomly pick...
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