甲乙两地相距300千米,客车先从甲地开往乙地,开出12千米后,货车从乙地开往甲地,4小时后两车相
甲乙两地相距300千米,客车先从甲地开往乙地,开出12千米后,货车从乙地开往甲地,4小时后两车相
,客车每小时行40千米,货车每小时行多少千米?
,客车每小时行40千米,货车每小时行多少千米?
其他人气:881 ℃时间:2019-10-29 06:18:57
优质解答
(300-12)÷4-40=32
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