问题:一辆汽车6小时行300千米,照这样速度,行驶500米需要几小时?1.__________________________________________2.__________________________________________3.列式解答:__________________________________________________________

问题描述:

问题:一辆汽车6小时行300千米,照这样速度,行驶500米需要几小时?
1.__________________________________________
2.__________________________________________
3.列式解答:__________________________________________________________