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What is the probability that it will be blue?
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What is the probability that it will be blue?

What is the probability that it will be blue?-example-1
User Mattia Paterna
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Since its out of 15 marbles all together and all you need to find is the probability of 3 blue marbles you would have to divide 3 by 15. The outcome would be 0.2 or in your case... B. - 0.20
User Sihil
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