EM-2291
Rate and average speed
E Math · Secondary 4 · Medium · Rate and average speed
Liam walks 600 m at an average speed of 5 km/h, then immediately runs 1.2 km in 6 minutes. Calculate his average speed for the whole journey in metres per minute.
- 136 m/min
- 120 m/min
- 150 m/min
- 90 m/min
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