有几道很难的数学题来问问大家!1、甲乙两地相距6千米,某人从甲地去乙地,前一半时间80米一分钟,后一半时间70米一分钟,他走后一半路程用了多少分钟?2、有甲乙两个数,甲数比乙数多700,若甲
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![有几道很难的数学题来问问大家!1、甲乙两地相距6千米,某人从甲地去乙地,前一半时间80米一分钟,后一半时间70米一分钟,他走后一半路程用了多少分钟?2、有甲乙两个数,甲数比乙数多700,若甲](/uploads/image/z/14296635-27-5.jpg?t=%E6%9C%89%E5%87%A0%E9%81%93%E5%BE%88%E9%9A%BE%E7%9A%84%E6%95%B0%E5%AD%A6%E9%A2%98%E6%9D%A5%E9%97%AE%E9%97%AE%E5%A4%A7%E5%AE%B6%211%E3%80%81%E7%94%B2%E4%B9%99%E4%B8%A4%E5%9C%B0%E7%9B%B8%E8%B7%9D6%E5%8D%83%E7%B1%B3%2C%E6%9F%90%E4%BA%BA%E4%BB%8E%E7%94%B2%E5%9C%B0%E5%8E%BB%E4%B9%99%E5%9C%B0%2C%E5%89%8D%E4%B8%80%E5%8D%8A%E6%97%B6%E9%97%B480%E7%B1%B3%E4%B8%80%E5%88%86%E9%92%9F%2C%E5%90%8E%E4%B8%80%E5%8D%8A%E6%97%B6%E9%97%B470%E7%B1%B3%E4%B8%80%E5%88%86%E9%92%9F%2C%E4%BB%96%E8%B5%B0%E5%90%8E%E4%B8%80%E5%8D%8A%E8%B7%AF%E7%A8%8B%E7%94%A8%E4%BA%86%E5%A4%9A%E5%B0%91%E5%88%86%E9%92%9F%3F2%E3%80%81%E6%9C%89%E7%94%B2%E4%B9%99%E4%B8%A4%E4%B8%AA%E6%95%B0%2C%E7%94%B2%E6%95%B0%E6%AF%94%E4%B9%99%E6%95%B0%E5%A4%9A700%2C%E8%8B%A5%E7%94%B2)
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