A turtle covers a distance of 90 meters in 3 hours.What’s the ave_英语解答

A turtle covers a distance of 90 meters in 3 hours.What’s the average speed of the ant in decimeters per minute?

人气：377 ℃　时间：2020-06-23 03:02:20

解答

这不是数学吗,乌龟速度30m/60min
即0.5m /min
即5dm/min

答案就是5