Regina owns a book store. She sold 87, 94, 91, and 84 books on the first 4 days of this week. Regina wants to have a mean of 90 books sold after 5 days NEED IT FAST

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asked Dec 8, 2022 13.1k views

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Regina owns a book store. She sold 87, 94, 91, and 84 books on the first 4 days of this week. Regina wants to have a mean of 90 books sold after 5 days NEED IT FAST

Mathematics
high-school

Lamonte asked

by Lamonte

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Answer:

If Regina wants a mean of 90, she needs to sell 94 books on the 5th day.

Joey Franklin answered Dec 13, 2022

by Joey Franklin

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