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OpenStudy (anonymous):
A bag contains 7 green marbles, 9 red marbles, 10 orange marbles, 5 brown marbles, and 10 blue marbles. You choose a marble, replace it, and choose again. What is P (red, then blue)? a. 77/164 b. 19/41 c. 90/1681 d. 45/41
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OpenStudy (anonymous):
correct option
OpenStudy (anonymous):
hellooooo ;-;
OpenStudy (anonymous):
If you look at this past question it may help. http://openstudy.com/study#/updates/5390f22ee4b0c8d045430d6a
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