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Mathematics for IGCSE & O level - Rates (Section 2 - No. 22)

A car travels 75 kilometers in 1.5 hours. Calculate its average speed.
35 km/h
40 km/h
50 km/h
60 km/h

説明

Speed = Distance / Time. 75 km / 1.5 hr = 50 km/h

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