Mathematics, 29.09.2019 22:00 monsurviky
There are 3 white marbles and 7 blue marbles in a bag. jamie will randomly pick two marbles out of the bag without replacing the first marble chosen. what is the probability of jamie's picking 2 white marbles? a) 1 15 b) 1 18 c) 1 20 d) 1 7
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