Question

A car travels 2 hours at 60 km/h.

It then travels for 3 hours at 55 km/h.
Find the average speed for the whole journey.​

Answer 1

57km/h because when added and divided it ends at 57

Answer 2

57 km/h.

Explanation:

the car traveled for 5 hours total

60+60+55+55+55 =285

285/5 = 57