Question

In 9 hours Ali reads 63 chapters of a book. What is his rate in chapters per hour?

Answer 1

The answer should be 7

Answer 2

Answer: 7

Explanation:

In 9 hours, Ali can read 63 chapters. To find how many chapters, on average, he can read per hour, we divide 63 by 9 to get 7.

This is how we put it as an equation:

`9 hours = 63 chapters\\1 hour = (63)/(9) chapters \\1 hour = 7 chapters`

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