The rate would be pages/hour. So far, we know that he read 100 pages/2 hours, which is just 100/2, or 50 pages/hour.
Hi!
Max can read 100 pages per 2 hours.
100/2
Simplify.
100/2 = 50
2/2 = 1
50/1
Max can read 50 pages per hour.
The answer is 50/1
Hope this helps! :)