Mathematics, 17.01.2020 15:31 whitwelllife
Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. after reading for 4 hours, he had 330 pages left to read.
how long is the book?
how long did it take naoya to read the entire book?
Answers: 1
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Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. after reading...
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