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197 is the right answer. & {  n0 {) N# a" a2 H3 o

& H) x& c/ T6 f3 ?& wReason,
% g4 v! F8 l8 S$ x% d! i
3 C8 u2 u3 j' V& f6 E1. $18 costs on Item   = -$18
) U( w: N$ Y# _, p2. got $100 fake, (no income) , layout $79, = -$79+ w' I8 y. [1 J$ D2 Y7 k7 i. {
3. pay back to $100 to that vendor whom exchange  fake $100 here -$100
  K$ f0 o+ O2 T/ c: }3 d6 F* @; P$ q7 C
Therefore, 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?TVBNOW 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。( i  C! X9 z4 U9 e7 O# B
原帖由 wwk6002 於 2007-5-5 22:53 發表。
2 P3 U+ A  z) p; f7 l- jTVBNOW 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。請答197的人想清楚!
4 u: F0 \& B. P+ J, U  \公仔箱論壇老闆用假的一百蚊(之後還返張真的一百蚊),換了真的一百蚊零錢,公仔箱論壇$ [  ~' g4 M+ I% h# U
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,
9 I. v2 _" a" R" I, j7 Y公仔箱論壇用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ...
9 L' O9 }# `$ T6 N3 d8 _" ]( ]5 {) UTVBNOW 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。tvb now,tvbnow,bttvb& Y+ T! ]; y$ p, R2 ]

5 g9 O  _& _3 n& Z% g* h公仔箱論壇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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