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A tennis player hits a serve that cannot be returned 45% of the time out of 300 serves, how many can the tennis player predict will not be returned.
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A tennis player hits a serve that cannot be returned 45% of the time out of 300 serves, how many can the tennis player predict will not be returned.

User Esope
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1 Answer

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Multiply .45 and 300 and you will get 135 tennis balls.
User Smd
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