Mathematics, 18.10.2019 12:30 ligittiger12806

Ajar contains 36 marbles. it has 20 red, 12 black, and 4 green marbles. two marbles are drawn; the first is not returned before the second one is drawn. what is the probability that both marbles are red?

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Ajar contains 36 marbles. it has 20 red, 12 black, and 4 green marbles. two marbles are drawn; the...

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