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197 is the right answer. 5.39.217.766 H6 j3 ^4 u3 g0 y# r# b
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Reason,
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1. $18 costs on Item   = -$18
# N+ ~4 X# k& o. e* \* g+ p公仔箱論壇2. got $100 fake, (no income) , layout $79, = -$79TVBNOW 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。4 o- C: F7 z' v  ]+ i
3. pay back to $100 to that vendor whom exchange  fake $100 here -$100 % a: o. A2 P0 d! \% N; V
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Therefore, totally, 18+79+100 = 197   
是不是118呢,输了100元跟一件成本18元的礼物
197
118
Thx
200
97 dollars
97
thx.................
97
let see see
197
O.o what is answer?
O.o what is answer?
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原帖由 wwk6002 於 2007-5-5 22:53 發表。 TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。- m! U" B2 l0 ^, i& |
請答197的人想清楚!. C* c: `# W! f6 k' y; ^% X
老闆用假的一百蚊(之後還返張真的一百蚊),換了真的一百蚊零錢,$ Q# X: S( K; G8 ]
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 O8 m. I) z# W9 u  @& y) J5.39.217.76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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) z- R( U+ I* v6 i- [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。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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