Question

Ms.Anderson traveled from Nashville,Tennessee,to Kansas City,Missouri.Her trip was 480 miles and took 7 hours 30 minutes.Which trip represents the same rate of travel?
A). 120 miles in 2 hours
B). 192 miles in 3 hours
C). 100 in 1 hour 30 minutes
D). 240 miles in 3 hours 15 minutes


I know the answer but I don't know how to do the work. Could someone help me please

Answer 1

Ms. Anderson:  480 miles / 7.5 hrs = 64 mph

This differs from A (60 mph)
This is the same as B (64 mph)   <= answer
This differs from C (66.7 mph)
This differs from D (73.8 mph)