Question

A baseball was pitched at a speed of 75.2 miles per hour. a tennis ball was served at a speed 1.5 times faster than this. how much faster was the speed of the tennis ball than the speed of the baseball?

Answer 1

75.2*1.5=112.8

112.8+75.2=188

188-75.2=112.8

Answer 2

75.2*1.5=112.8
112.8+75.2=188
188-75.2=112.8