Re: [計量] 一題數學

看板GRE (GRE入學考試)作者 (267/342)時間18年前 (2008/05/25 17:52), 編輯推噓1(100)
留言1則, 1人參與, 最新討論串2/11 (看更多)
※ 引述《assoe (衝吧)》之銘言: : A candy assortment consists of seven flavors of chocolate-covered creams : packed in two-layered boxes with 27 creams in each layer. The flavors are : always packed in rows so that the flavor varies with each piece in the : following order, vanilla, orange, cherry, vanilla, raspberry, lime, pecan, : cherry, lemon. How many chocolate-covered vanilla creams are needed to pack : 200 boxes of the assortment? : (A) 600 : (B) 1,200 : (C) 1,800 : (D) 2,400 : (E) 3,600 : ans:(D) 有200個箱子 一個箱子有兩層 一層可裝27個creams 每一層的順序按照 vanilla, orange, cherry, vanilla, raspberry, lime, pecan, cherry, lemon放置 所以一層有6個 chocolate-covered vanilla creams 一箱有兩層 所以是 12個 chocolate-covered vanilla creams 有200個 boxes => 200*12 = 2400 選(D) -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 125.231.44.7

05/25 20:14, , 1F
懂了!! 謝謝~~超詳細的
05/25 20:14, 1F
文章代碼(AID): #18EJR1KA (GRE)
文章代碼(AID): #18EJR1KA (GRE)