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

分类: 作业答案 • 2022-02-02 22:04:33

问题描述：

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

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