Question

in 1906 the record speed for a car was 127,659 mph.In 1926 the record speed was 170.624 mph.About how much faster was the 1926 speed

Answer 1

We need to do subtraction to find out how much faster the 1926 speed was.

170.624 - 127.659 = 42.965

The 1926 speed was 42.965 mph faster.