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197 is the right 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。0 i, r+ \. }+ u! M
公仔箱論壇$ n, x3 d* A5 r+ k7 D
Reason,
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1. $18 costs on Item   = -$18公仔箱論壇" h+ `- }9 d6 h* r1 x. p+ S  G
2. got $100 fake, (no income) , layout $79, = -$79www3.tvboxnow.com- S( e4 O1 p2 Z1 W
3. pay back to $100 to that vendor whom exchange  fake $100 here -$100
8 f( Z$ h! v5 a0 n# xTVBNOW 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 B4 ]' v$ W% J, y9 M# l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?" E8 q  _5 o7 L3 V" t) _3 z
原帖由 wwk6002 於 2007-5-5 22:53 發表。 www3.tvboxnow.com9 o& i' ]& I5 m  b+ r
請答197的人想清楚!www3.tvboxnow.com9 m& ]) X, q7 }4 V, m
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,
- z: W. W5 _# T; U& S& X+ k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,
- A( T* n0 O! b* f  {8 n0 e1 bwww3.tvboxnow.com用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ...
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: n; v) }' X% Y- W1 r$ N; owww3.tvboxnow.comYes, 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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