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Mathematics, 30.05.2021 14:00 mayamcmillan11

there are 13 fiction books, 9 mysteries and 11 romances. two books are randomly taken. 1) what is the probability that the second book taken is a mystery? 2) what is the probability that the second book is a mystery knowing that the first one was a romance? 3) what is the probability that the first one is a fiction knowing that the second one is a mystery?

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