Question

Justin can read a textbook at a speed of 40 pages per hour. If he's reading a textbook chapter that has 125 pages, how long will it take Justin to finish his reading

Answer 1

3hours and 7.5minutes 125/ 40=3r5 60/40=1.5 1.5x5=7.5 mins

Answer 2

3,125
------------
125 : 40
-120
-------
250
-240
-------
100
- 80
--------
200
- 200
------
0
read a Chapter books in 3 1/8 hours