EM-2342
Rate and average speed
E Math · Secondary 4 · Medium · Rate and average speed
A car travels 36 km from Town A to Town B at a constant speed of 60 km/h. It then continues another 24 km from Town B to Town C at a constant speed of 40 km/h. What is the average speed of the car for the whole journey from A to C?
- 45 km/h
- 48 km/h
- 50 km/h
- 52 km/h
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