Mathematics
Mathematics, 26.10.2021 22:30, LEXIEXO

John has earned scores of 87%, 95%, 92%, 89%, 84% on his unit exams. If the final exam counts 1.5 times as much as a unit exam, what score must John make on his final exam to finish the class with an average of at least 90%?

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John has earned scores of 87%, 95%, 92%, 89%, 84% on his unit exams. If the final exam counts 1.5 ti...

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