EM-2710
Rate and average speed
E Math · Secondary 4 · Easy · Rate and average speed
A car moves at a constant speed and covers 630 m in 21 s.
What is the speed of the car in m/s?
What is the speed of the car in m/s?
- 15 m/s
- 21 m/s
- 30 m/s
- 51 m/s
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