Mathematics, 09.07.2021 19:50 angeisthe72
A student needs to select 3 books from 3 different mathematics, 3 different physics and 1 history book. what is the probability that one of them is mathematics and the other 2 are either physics or history books ? A. 3/15 B.9/25 C. 15/35 D. 18/35β
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A student needs to select 3 books from 3 different mathematics, 3 different physics and 1 history bo...
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