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    August 23

    数学题,帮忙想想:

    甲乙两人同时从同一个地点出发,相背而行。1小时后他们分别到达各自的终点A和B。若从原地出发,互换彼此的目的地,则甲在乙到达A之后的35分钟达到B,问甲乙的速度比
     
    目前我做到的正解是3/4
     
    但是要解析这条题目给小学六年纪的同学听,不能用一元二次方程,,,怎么解析呢?

    Comments (4)

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    Danna Liwrote:
    飘过……
    Aug. 29
    昊 臧wrote:
    饿也不会算术法,但考虑其实甲乙的速度比,就是起始点到A和B的路程比
    从以下几点考虑, 35分钟甲走的距离正好是甲到A距离的7/12, 这段路程如果换乙走需要多少呢?,恰好是现在乙走到A距离时间的7/12
    Aug. 28
    Leiwrote:
    2008年MBA联考大纲数学样题
    Aug. 24
    Frankwrote:
    小学六年级的题目就咁难...
    Aug. 24

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