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a bag contains 7 red marbles, 5 yellow marbles, and 2 blue marbles. a yellow marble is taken out the bag, and not replaced before a blue marble is taken. what is the probability of that?

 Mar 8, 2016
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\(7 + 5 + 2 = 14\)

\(5/14 * 2/13 = 5/91 = 0.05\)

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 Mar 8, 2016

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