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Mathematics, 25.01.2021 19:10 emokitten

A box contains 20 balls: 10 are yellow, 6 are red and 4 are grey. What is the probability of picking a yellow and then a red ball without replacing the
first?

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A box contains 20 balls: 10 are yellow, 6 are red and 4 are grey. What is the probability of pickin...
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