兄弟两人骑驴进城,驴每小时行12千米,但是只能一人骑.哥哥每小时走5千米,弟弟每小时走4千米.两人轮换骑驴和步行,骑驴者走过一段距离就下鞍栓驴,然后独自步行,后者到达此地,在上驴前进.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 21:59:05
![兄弟两人骑驴进城,驴每小时行12千米,但是只能一人骑.哥哥每小时走5千米,弟弟每小时走4千米.两人轮换骑驴和步行,骑驴者走过一段距离就下鞍栓驴,然后独自步行,后者到达此地,在上驴前进.](/uploads/image/z/8691487-7-7.jpg?t=%E5%85%84%E5%BC%9F%E4%B8%A4%E4%BA%BA%E9%AA%91%E9%A9%B4%E8%BF%9B%E5%9F%8E%2C%E9%A9%B4%E6%AF%8F%E5%B0%8F%E6%97%B6%E8%A1%8C12%E5%8D%83%E7%B1%B3%2C%E4%BD%86%E6%98%AF%E5%8F%AA%E8%83%BD%E4%B8%80%E4%BA%BA%E9%AA%91.%E5%93%A5%E5%93%A5%E6%AF%8F%E5%B0%8F%E6%97%B6%E8%B5%B05%E5%8D%83%E7%B1%B3%2C%E5%BC%9F%E5%BC%9F%E6%AF%8F%E5%B0%8F%E6%97%B6%E8%B5%B04%E5%8D%83%E7%B1%B3.%E4%B8%A4%E4%BA%BA%E8%BD%AE%E6%8D%A2%E9%AA%91%E9%A9%B4%E5%92%8C%E6%AD%A5%E8%A1%8C%2C%E9%AA%91%E9%A9%B4%E8%80%85%E8%B5%B0%E8%BF%87%E4%B8%80%E6%AE%B5%E8%B7%9D%E7%A6%BB%E5%B0%B1%E4%B8%8B%E9%9E%8D%E6%A0%93%E9%A9%B4%2C%E7%84%B6%E5%90%8E%E7%8B%AC%E8%87%AA%E6%AD%A5%E8%A1%8C%2C%E5%90%8E%E8%80%85%E5%88%B0%E8%BE%BE%E6%AD%A4%E5%9C%B0%2C%E5%9C%A8%E4%B8%8A%E9%A9%B4%E5%89%8D%E8%BF%9B.)
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