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Mathematics, 01.06.2021 21:30 burners

A box contains 20 crayons. There are 7 red crayons, 5 yellow crayons, and the rest are blue crayons. Suppose an experiment involves a person removing 3 crayons from the box. What is the probability that the person first removes a blue crayon, then a red crayon, and finally a yellow crayon, with replacement? State your answer as the exact percentage found.

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A box contains 20 crayons. There are 7 red crayons, 5 yellow crayons, and the rest are blue crayons....

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