Rates, SM-Bank 053 The cruising speed of a kangaroo is 720 metres per minute. What is this speed in metres per second? (2 marks) Show Answers Only \(12\ \text{m/sec}\) Show Worked Solution \(\text{Speed}\) \(=\bigg(\dfrac{720}{60}\bigg)\ \text{m/sec}\) \(=12\ \text{m/sec}\)