using the formula r=d/t, where d is distance, r is the rate, and t is the time in hours. At which rate must you travel to cover 227.5 miles in 3.5 hours?

Question

65 mph
75 mph
85 mph*
95 mph

Answer 1

given d=227.5 miles and t=3.5 hours
to find r. simply substitute those values in r=d/t and the answer is 65mph

Answer 2

Thanks!

Answer 3

75mph
It's 337.5 divided by 4.5

Answer 4

it is 65

Answer 5

A. 65
r=d/t
r= 227/3.5
227/3.5= 64.1
so at least 65 miles per hour.

Answer 6

using the formula r=d/t, where d is distance, r is the rate, and t is the time in hours. At which rate must you travel to cover 227.5 miles in 2.5 hours?