一元一次方程(在线等,)1.甲乙两地相距70KM,两车往返于甲乙两地,甲地开出第一辆车,30KM一小时,乙地的第二辆车,40KM一小时.当第一辆车底二次从甲地出发碰到二号车,两车分别行驶多少千米?2.
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/15 22:27:45
![一元一次方程(在线等,)1.甲乙两地相距70KM,两车往返于甲乙两地,甲地开出第一辆车,30KM一小时,乙地的第二辆车,40KM一小时.当第一辆车底二次从甲地出发碰到二号车,两车分别行驶多少千米?2.](/uploads/image/z/6124948-52-8.jpg?t=%E4%B8%80%E5%85%83%E4%B8%80%E6%AC%A1%E6%96%B9%E7%A8%8B%EF%BC%88%E5%9C%A8%E7%BA%BF%E7%AD%89%2C%EF%BC%891.%E7%94%B2%E4%B9%99%E4%B8%A4%E5%9C%B0%E7%9B%B8%E8%B7%9D70KM%2C%E4%B8%A4%E8%BD%A6%E5%BE%80%E8%BF%94%E4%BA%8E%E7%94%B2%E4%B9%99%E4%B8%A4%E5%9C%B0%2C%E7%94%B2%E5%9C%B0%E5%BC%80%E5%87%BA%E7%AC%AC%E4%B8%80%E8%BE%86%E8%BD%A6%2C30KM%E4%B8%80%E5%B0%8F%E6%97%B6%2C%E4%B9%99%E5%9C%B0%E7%9A%84%E7%AC%AC%E4%BA%8C%E8%BE%86%E8%BD%A6%2C40KM%E4%B8%80%E5%B0%8F%E6%97%B6.%E5%BD%93%E7%AC%AC%E4%B8%80%E8%BE%86%E8%BD%A6%E5%BA%95%E4%BA%8C%E6%AC%A1%E4%BB%8E%E7%94%B2%E5%9C%B0%E5%87%BA%E5%8F%91%E7%A2%B0%E5%88%B0%E4%BA%8C%E5%8F%B7%E8%BD%A6%2C%E4%B8%A4%E8%BD%A6%E5%88%86%E5%88%AB%E8%A1%8C%E9%A9%B6%E5%A4%9A%E5%B0%91%E5%8D%83%E7%B1%B3%3F2.)
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