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Jenna has a bag that contains 7 red marbles and 25 blue marbles. She selects a marble at random, and then, without replacing the first one, selects another marble at random. What is the probability that
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Mar 4, 2018
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Jenna has a bag that contains 7 red marbles and 25 blue marbles. She selects a marble at random, and then, without replacing the first one, selects another marble at random.
What is the probability that Jenna selects a blue marble and then a red marble? Round your answer to the nearest percent.
Mathematics
middle-school
William Hurst
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William Hurst
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Probability to get a blue marble first =
Probability of getting a red marble next =
Total probability =
Percentage probability =
SeanRamey
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Mar 5, 2018
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I think the answer is somewhere above 50%
Canton
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Mar 11, 2018
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