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PLEASE HELP!! SHOW WORK!!A bag has five red marbles, six blue marbles, and four black marbles. What is the probability of picking a blue marble, replacing it, and then picking a…

PLEASE HELP!! SHOW WORK!!A bag has five red marbles, six blue marbles, and four black marbles. What is the probability of picking a blue marble, replacing it, and then picking a…
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PLEASE HELP!! SHOW WORK!!A bag has five red marbles, six blue marbles, and four black marbles. What is the probability of picking a blue marble, replacing it, and then picking a red marble?

a)8/75
b)3/5
c) 2/15
d)4/45

User Flolle
by
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1 Answer

6 votes
The answer is 2/15
6/15 * 5/15 = 30/225 = 6/45 = 2/15
PLEASE HELP!! SHOW WORK!!A bag has five red marbles, six blue marbles, and four black-example-1
User Hermann Speiche
by
7.9k points
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