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 page

Question

Aloiza [94]

3 years ago

12

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 page

s left to read.
How long is the book?

How long did it take Naoya to read the entire book?

Mathematics

1 answer:

alina1380 [7] · Answer 1 · 2021-12-26T10:45:46+03:00

alina1380 [7]3 years ago

4 0

She reads at 55 pages per hour for 4 hours so 55*4 = 220 pages so far. This means that she read 220 and had 330 left so 220 + 330 = 550 so the book is 550 pages. If she reads 55 pages per hour and there is a total of 550 pages, 550/55 = 10 hours to read the book.