Are these ratios equivalent? [1 MARK]
4 drivers: 1 hour
20 drivers : 5 hours
Concept : 0.5 Mark Application : 0.5 Mark 4 drivers: 1 hour ⇒ 4 : 1 20 drivers : 5 hours ⇒ 20 : 5 ⇒ 4 : 1 ∴ Given ratios are equivalent.
Anil and Alex are car drivers. Anil drove 180 kilometers in 4 hours and Alex drove 230 kilometers in 5 hours. Whose average speed is greater?