Mathematics, 13.04.2021 03:30 bellbradshaw16

Mary has 3 red marbles and 7 yellow marbles in a bag. What is the probability of she draw 3 marbles at the same time, all of them are red marbles?

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Mary has 3 red marbles and 7 yellow marbles in a bag. What is the probability of she draw 3 marbles...

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