Jay traveled from Miami to Jacksonville, a distance of 320 miles. He left Miami at 8:00 AM, stopped for lunch for 30 minutes, and stopped for two 15 minute breaks at rest areas. He arrived in Jacksonville at 2:15 PM. What was his average rate of speed during his travel time?

Respuesta :

Distance Rate times Time
320= R 5.25
R= 60.9
R= 61 mph