Question

A lion can run 50 miles per hour. This is 20 miles per hour faster than a house cat. Find the speed of the hous cat

Answer 1

You just have to calculate the difference.

50-20=c

c=30

Answer 2

The lion runs 50 miles per hour which is 20 more than a house cat. 20 mph + house cat mph = 50 → house cat mph = 30mph