客车和货车同时从相距805千米的两地相向而行,7小时候后两车相遇,客车每小时行65
请大家帮忙
人气:485 ℃ 时间:2019-11-25 22:12:12
解答
805÷7=115(千米)
115-65=50(千米)
答:货车每时行50千米.
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