※ 引述《si4410dy (si4410dy)》之銘言： : 17. (26864-!-item-!-188;#058&003368) : At present the Hollywood Restaurant has only standard-height tables. : However, many customers come to watch the celebrities who frequent the : Hollywood, and they would prefer tall tables with stools because such seating : would afford a better view of the celebrities. Moreover, diners seated on : stools typically do not stay as long as diners seated at standard-height : tables. Therefore, if the Hollywood replaced some of its seating with high : tables and stools, its profits would increase. ^^^^^^^ : The argument is vulnerable to criticism on the grounds that it gives reason : to believe that it is likely that : (A) some celebrities come to the Hollywood to be seen, and so might choose to : sit at the tall tables if they were available : (B) the price of meals ordered by celebrities dining at the Hollywood : compensates for the longer time, if any, they spend lingering over their meals : (C) a customer of the Hollywood who would choose to sit at a tall table would : be an exception to the generalization about lingering : (D) a restaurant's customers who spend less time at their meals typically : order less expensive meals than those who remain at their meals longer ^^^^^^^^^^^^^^ : (E) with enough tall tables to accommodate all the Hollywood's customers : interested in such seating, there would be no view except of other tall tabl : OA:C : 想請問這題的D選項 : 花較少時間吃飯通常點的較便宜，反之亦然 : 為何不能這樣解: : 部分換成高腳桌椅的點的變成較便宜所以profit不會increase 便宜指的是價格高低 profit指的是中間的利潤 這之間沒有直接的關聯，因為缺乏「成本」這個因素 單位利潤＝單位價格-單位成本 所以便宜的餐點搞不好成本很低很低，profit反而高 比較貴的餐點搞不好成本非常高，反而賺不到多少錢 這也是自修影片中有講到的「動態平衡」概念（10'25"開始） http://youtu.be/R3zI42gZdSQ?t=10m25s Dustin -- Dustin Deng (一戰自修760，AWA 5.5) [email protected] Dustin SC專班： http://a2gmat.blogspot.tw/p/sc.html Dustin的GMAT自修頻道： https://www.youtube.com/user/danyuchn/videos 台灣GMAT心得文資料庫： http://taiwangmatexp.blogspot.tw --

※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 123.194.203.248 ※ 文章網址: http://webptt.com/m.aspx?n=bbs/GMAT/M.1415888860.A.7D6.html ※ 編輯: danyuchn (123.194.203.248), 11/13/2014 22:28:03 ※ 編輯: danyuchn (123.194.203.248), 11/13/2014 22:36:19