EM-2801
Rate and average speed
E Math · Secondary 4 · Hard · Rate and average speed
A car travels at 40 km/h for 30% of a journey and at 60 km/h for the remaining distance.
Calculate the average speed for the whole journey.
Calculate the average speed for the whole journey.
- 52.2 km/h
- 50.0 km/h
- 56.0 km/h
- 58.8 km/h
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.