Question

The Shanghai Maglev train travels at a speed of 431 kilometers per hour. Approximately what is the train's speed in miles per hour? (1 mile ≈ 1.61 kilometers) a) 268.32 mph b) 267.70 mph c) 269.12 mph d) 266.94 mph

Answer 1

Answer: 267.70 miles

Explanation:

As shown in the image we want to cancel the km units. We know 1 mi = 1.61 km. We divide 431/1.61 to get 267.70 miles.