EM-2638
Rate and average speed
E Math · Secondary 4 · Medium · Rate and average speed
A bus leaves City A at 1000 and arrives at City B at 1136. The distance between the two cities is 68 km. Assuming the bus travels at a constant speed, use the idea of average speed to find its speed in km/h, correct to 1 decimal place.
- 36.0 km/h
- 40.0 km/h
- 42.5 km/h
- 45.3 km/h
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