研究所數學問題 - 旅遊
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By Anthony
at 2009-02-22T00:00
at 2009-02-22T00:00
Table of Contents
學校某班級裡男女生人數相等,某次旅遊參觀導師發現參加旅遊的男生數為未參加女生數的3分之2,而參加旅遊的女生數為未參加男生數的5分之2,問未參加的男生數與未參加的女生數的比是多少?
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旅遊
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By Ina
at 2009-02-24T21:37
at 2009-02-24T21:37
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