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197 is the right answer. ( p  m: S. c0 N

/ a' X" L( B0 ?* uReason, 公仔箱論壇7 ~7 S- o  I- b9 q

. L4 {6 B% ^* O. R7 Q1. $18 costs on Item   = -$18
: H6 J$ b' w9 R$ P& m2. got $100 fake, (no income) , layout $79, = -$79
, @8 n9 m9 X; z: d8 @# M5 ]公仔箱論壇3. pay back to $100 to that vendor whom exchange  fake $100 here -$100
0 f6 n& \8 P1 F# K5 [# bTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。
( {6 g9 q# T  E9 }2 w* j4 b% Ftvb now,tvbnow,bttvbTherefore, totally, 18+79+100 = 197   
是不是118呢,输了100元跟一件成本18元的礼物
197
118
Thx
200
97 dollars
97
thx.................
97
let see see
197
O.o what is answer?
O.o what is answer?8 m% @6 C& [0 E) H9 S, L
原帖由 wwk6002 於 2007-5-5 22:53 發表。
$ `  [, [* R. i1 F- p請答197的人想清楚!tvb now,tvbnow,bttvb! C& l; J$ m+ U3 c5 d7 v
老闆用假的一百蚊(之後還返張真的一百蚊),換了真的一百蚊零錢,
  ?) W" v8 R. c. K( d! U, v即係話只係用左一百蚊,就換黎真的一百蚊零錢,然後比左其中79蚊比買野條友,佢自己仲有21蚊,
/ o6 V& ^/ G) ~$ K0 V用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ...
* E8 A" g2 H5 r+ ^( j1 t, n5 [8 w' K' j# s

& D! ?9 l& _& G! ~" fTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Yes, your answer is correct, but is only the 1st part, u forgot he paid back another $100 to his neighbor, that is another $100, not related to the first $100, you really have to 想清楚
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