Rates, SM-Bank 070 MC Celeste completed a 360 kilometre off-road rally in 5 hours. What was her average speed in kilometres per hour? 72 km/h 180 km/h 720 km/h 1800 km/h Show Answers Only \(A\) Show Worked Solution \(\text{Average speed}\) \(=\dfrac{\text{Distance}}{\text{Time}}\) \(= \dfrac{360}{5}\) \(=72\ \text{km/h}\) \(\Rightarrow A\)