Question

What is the rate for 420 miles in 7 hours?

Answer 1

To find this you need to divide 420 by 7.  This gives you 60.  So the rate is 60 mph (miles per hour).

Answer 2

normallly people want miles per hour or miles/hour
so divvided 420 by 7 =420/7=60/1=60 miles per hour