李军张立二人分别从甲,乙两地同时相向而行,李军的速度是张力的1.5倍,二人相遇后继续前行,李军到达甲地,张立到达乙地后立即返回.已知两人第四次相遇地点距第三次相遇地点60千米.甲,乙两
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/17 15:44:43
![李军张立二人分别从甲,乙两地同时相向而行,李军的速度是张力的1.5倍,二人相遇后继续前行,李军到达甲地,张立到达乙地后立即返回.已知两人第四次相遇地点距第三次相遇地点60千米.甲,乙两](/uploads/image/z/8980226-26-6.jpg?t=%E6%9D%8E%E5%86%9B%E5%BC%A0%E7%AB%8B%E4%BA%8C%E4%BA%BA%E5%88%86%E5%88%AB%E4%BB%8E%E7%94%B2%2C%E4%B9%99%E4%B8%A4%E5%9C%B0%E5%90%8C%E6%97%B6%E7%9B%B8%E5%90%91%E8%80%8C%E8%A1%8C%2C%E6%9D%8E%E5%86%9B%E7%9A%84%E9%80%9F%E5%BA%A6%E6%98%AF%E5%BC%A0%E5%8A%9B%E7%9A%841.5%E5%80%8D%2C%E4%BA%8C%E4%BA%BA%E7%9B%B8%E9%81%87%E5%90%8E%E7%BB%A7%E7%BB%AD%E5%89%8D%E8%A1%8C%2C%E6%9D%8E%E5%86%9B%E5%88%B0%E8%BE%BE%E7%94%B2%E5%9C%B0%2C%E5%BC%A0%E7%AB%8B%E5%88%B0%E8%BE%BE%E4%B9%99%E5%9C%B0%E5%90%8E%E7%AB%8B%E5%8D%B3%E8%BF%94%E5%9B%9E.%E5%B7%B2%E7%9F%A5%E4%B8%A4%E4%BA%BA%E7%AC%AC%E5%9B%9B%E6%AC%A1%E7%9B%B8%E9%81%87%E5%9C%B0%E7%82%B9%E8%B7%9D%E7%AC%AC%E4%B8%89%E6%AC%A1%E7%9B%B8%E9%81%87%E5%9C%B0%E7%82%B960%E5%8D%83%E7%B1%B3.%E7%94%B2%2C%E4%B9%99%E4%B8%A4)
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