Question 1041188
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Naoya read a book cover to cover in a single session at rate of 55 pages per hour. after reading for 4 hours, he had 330 pages left to read
a.	How long is the book?
b.	How long did it take naoya to read the book?
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a.	How long is the book?                           4 hours * 55 {{{pages/hour}}} + 330 pages = 220 pages + 330 pages = 550 pages.


b.	How long did it take naoya to read the book?    {{{550/55}}} = 10 hours.
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Each solution in one line. As it should be for this problem.