Sean read 15 of a book in 112 hours.
how long will it take sean to read 12 of this book?
enter your answer as a mixed number in simplest form in the box.

Sean read 15 of a book in = 112 hours, 
so, 1 of a book in = 112/15

Now, 12 of a book would be: 112/15 * 12 = 112/5 * 4 = 89.6

89.6 = 89 6/10 = 89 3/5

In short, Your Answer would be 89 3/5 hours

Hope this helps!

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