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Mathematics for IGCSE & O level - Rates (Section 1 - No. 30)

A bus travels at 5 m/s on average. How many kilometers per hour is this?
18 km/h
10 km/h
5 km/h
30 km/h

説明

Convert m/s to km/h by multiplying by 3.6 (5 * 3.6 = 18)

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