Question

Rod Woodson has been clocked at 4.4 seconds in the 40-yard – how many miles per hour is it

Answer 1

1) Gathering the data

4.4 seconds

40 yards

2) Let's convert yards to mile, then find the unit rate of it

We can do that by setting a proportion

1 yd--------------- 1 /1760 miles

40 ---------------------

1/1760x =40

x=70400