摩托车2/3min可以行6/5km.照这样计算,这辆摩托车5min能行多少千米?
问题描述:
摩托车2/3min可以行6/5km.照这样计算,这辆摩托车5min能行多少千米?
答
摩托车2/3min可以行6/5km
摩托车速度为6/5÷(2/3)=6/5×(3/2)=9/5km/min
所以这辆摩托车5min行程
=9/5×5
=9km