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Mathematics, 23.09.2019 08:50, jor66
Ajar has 3 red marbles and 9 blue ones. if you randomly pick a marble without replacing it and then select another, what is the fractional probability of getting 2 blue?
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Answers: 2
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Ajar has 3 red marbles and 9 blue ones. if you randomly pick a marble without replacing it and then...
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