Question

George is reading a book. After 3 hours he has read 90 pages, and at the end of 5 hours he has read 180 pages. What is the average rate of change? ____ pages/hour Type your numerical answer below.

Answer 1

6/1

Explanation:

He read 90 pages in 3 hours so it's 30/1 pages/hour

Then he reads 180 pages in 5 hours so it's 36/1 pages /hours

the rate of difference is 30/1 ÷ 36/1 is 6 pages per hour