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Mathematics, 05.10.2019 11:30 kayleigh88

Ajar contains 28 marbles. it has 10 red, 8 black and 10 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 green?

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Ajar contains 28 marbles. it has 10 red, 8 black and 10 green marbles. two marbles are drawn, the fi...
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