[計量] GWD

看板GMAT (GMAT入學考試)作者 (:))時間16年前 (2009/04/20 17:13), 編輯推噓2(200)
留言2則, 2人參與, 最新討論串2/2 (看更多)
A certain restaurant offers 6 kinds of cheese and 2 kinds of fruit for its dessert platter. If each dessert platter contains an equal number of kinds of cheese and kinds of fruit, how many different dessert platters could the restaurant offer? 答案E. 27 請問一下有人會解這題嗎? 謝謝:) -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.115.231.168

04/20 17:18, , 1F
fruit 2個: 有15種C6取4 fruit 1個:有12種2x6 12+15=27
04/20 17:18, 1F

04/21 06:41, , 2F
C6取2吧 XD 答案是一樣的就是了
04/21 06:41, 2F
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文章代碼(AID): #19x3pHo2 (GMAT)