judytanggomez0805 judytanggomez0805 16-09-2020 Mathematics contestada 51. The formula d=rt gives the relationship among distance, d, rate of speed, r, and time, t. Use the formula to find how fast you need to drive to travel 252 miles in 4.5 hours. A 54 mph B 58 mph C 56 mph D 60 mph