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OpenStudy (anonymous):
a bag contains 4 white, 3 blue and 5 red marbles. Find the probability of choosing a red marble, and then a white marble if the marbles where replaced
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OpenStudy (anonymous):
So you want to find out what the probability is if there was 4 red marbles and 5 white marbles?
OpenStudy (anonymous):
Add all of the marbles together and then however many marbles of that color is it would be that. Like 4 out of 11 marbles are white.
OpenStudy (anonymous):
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