相距12千米的公路两端,甲,乙两人同时出发相向而行,甲的速率是5千米每小时,乙的速率是3千米每小时.有一只小狗以3千米每小时的速率,在甲,乙出发的同时,由甲跑向乙,在途中与乙相遇,立即
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 01:19:51
![相距12千米的公路两端,甲,乙两人同时出发相向而行,甲的速率是5千米每小时,乙的速率是3千米每小时.有一只小狗以3千米每小时的速率,在甲,乙出发的同时,由甲跑向乙,在途中与乙相遇,立即](/uploads/image/z/1359832-40-2.jpg?t=%E7%9B%B8%E8%B7%9D12%E5%8D%83%E7%B1%B3%E7%9A%84%E5%85%AC%E8%B7%AF%E4%B8%A4%E7%AB%AF%2C%E7%94%B2%2C%E4%B9%99%E4%B8%A4%E4%BA%BA%E5%90%8C%E6%97%B6%E5%87%BA%E5%8F%91%E7%9B%B8%E5%90%91%E8%80%8C%E8%A1%8C%2C%E7%94%B2%E7%9A%84%E9%80%9F%E7%8E%87%E6%98%AF5%E5%8D%83%E7%B1%B3%E6%AF%8F%E5%B0%8F%E6%97%B6%2C%E4%B9%99%E7%9A%84%E9%80%9F%E7%8E%87%E6%98%AF3%E5%8D%83%E7%B1%B3%E6%AF%8F%E5%B0%8F%E6%97%B6%EF%BC%8E%E6%9C%89%E4%B8%80%E5%8F%AA%E5%B0%8F%E7%8B%97%E4%BB%A53%E5%8D%83%E7%B1%B3%E6%AF%8F%E5%B0%8F%E6%97%B6%E7%9A%84%E9%80%9F%E7%8E%87%2C%E5%9C%A8%E7%94%B2%2C%E4%B9%99%E5%87%BA%E5%8F%91%E7%9A%84%E5%90%8C%E6%97%B6%2C%E7%94%B1%E7%94%B2%E8%B7%91%E5%90%91%E4%B9%99%2C%E5%9C%A8%E9%80%94%E4%B8%AD%E4%B8%8E%E4%B9%99%E7%9B%B8%E9%81%87%2C%E7%AB%8B%E5%8D%B3)
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