Respuesta :
Average speed = total distance/total time.
Total distance = 132 + 240 = 372
Total time = 3 + 5 = 8
372 / 8 = 46.5 mph
Therefore B is the correct answer.
Total distance = 132 + 240 = 372
Total time = 3 + 5 = 8
372 / 8 = 46.5 mph
Therefore B is the correct answer.