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Mathematics, 03.02.2020 00:43 710jonathan
Jessica has a bag of marbles. there are 7 red and 3 blue. she reaches in and pulls out a red on the first draw. she then reaches in for her second draw, without replacing the first marble. what is the probability that jessica will pull out 2 red marbles
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Jessica has a bag of marbles. there are 7 red and 3 blue. she reaches in and pulls out a red on the...
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