First, we will start by converting 607,200 feet to miles
1 mile= 5280 foot
607, 200 feet can be changed to mile by dividing it by 5280
That is;
607,200 feet to mile = 607, 200 / 5280 = 115 miles
Hence; speed
= distance over t/
= 115 /1
=115 miles per hour
