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197 is the right answer.
- {$ b2 l+ E' `# z4 ITVBNOW 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。
/ }* M! S; N. R5 M2 k( F公仔箱論壇Reason, tvb now,tvbnow,bttvb! x, I2 j0 a7 Z) d: I9 H: i( ~& d
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1. $18 costs on Item   = -$18
, S2 {8 A1 ?/ }+ D! y. t' ?公仔箱論壇2. got $100 fake, (no income) , layout $79, = -$79
2 o0 o/ Q( r+ Y2 J0 a3. pay back to $100 to that vendor whom exchange  fake $100 here -$100
) y0 B; Z2 E" b0 ]www3.tvboxnow.com
0 u% ]6 n1 J& `$ p公仔箱論壇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?
' T) Z2 C! A3 ^4 t公仔箱論壇
原帖由 wwk6002 於 2007-5-5 22:53 發表。
, M: o0 n0 h9 _  r6 ^" w, E6 ~+ Kwww3.tvboxnow.com請答197的人想清楚!
3 N# G- q. i9 t# c1 t1 {0 j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,
5 }% N3 i$ q+ H9 v; Y! X) @& @; M, R& Ytvb now,tvbnow,bttvb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," p; Y' }9 m. O' Q
用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ...
2 J' g* l9 B& L8 [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。公仔箱論壇* ~" O0 z5 `8 _4 z2 W6 M( U4 E5 F

* ^% q: i/ g7 c0 E9 Jtvb now,tvbnow,bttvbYes, 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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