EM-1024
Rate and average speed
E Math · Secondary 3 · Hard · Rate and average speed
A car travels km at km/h and then km at km/h. What is its average speed for the whole journey?
- 70 km/h
- 65 km/h
- 68 km/h
- 72 km/h
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.