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Mathematics 18 Online
OpenStudy (anonymous):

find the probability of randomly drawing the given marbles from a bag of 6 red, 9 green and 5 blue marbles without replacement. 1. red, then green 2. blue, then red 3. green, then green

OpenStudy (anonymous):

1: 6/20 * 9/19

OpenStudy (anonymous):

2: 5/20*6/19

OpenStudy (anonymous):

3: 9/20*8/19

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