Rates, SM-Bank 075 MC Esther can run 5 kilometres in 20 minutes. Running at the same speed, how long will it take Esther to run 3 kilometres? 12 33 120 300 Show Answers Only \(A\) Show Worked Solution \(\text{Minutes per kilometre}\) \(=\dfrac{20}{5}\) \(=4\) \(\text{Minutes for 3 kilometres}\) \(=3\times 4\) \(=12\ \text{minutes}\) \(\Rightarrow A\)