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Mathematics, 15.04.2021 23:10 rebekahhenton

On a shelf, there are 30 novels and 10 poetry books. What is the probability that Person A chooses a novel and walks away with it and then Person B walks up shortly after and picks another novel?

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On a shelf, there are 30 novels and 10 poetry books. What is the probability that Person A chooses a...
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