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197 is the right answer. 公仔箱論壇0 Q/ s% m8 P5 J* t# f! `9 u# v
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。# a( t, R9 e* u8 h
Reason,
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& C0 E, Z7 H& Qtvb now,tvbnow,bttvb1. $18 costs on Item   = -$18
+ I1 _$ \: Q: l4 p+ K* qtvb now,tvbnow,bttvb2. got $100 fake, (no income) , layout $79, = -$79
. F* p- D- i- Z2 i公仔箱論壇3. pay back to $100 to that vendor whom exchange  fake $100 here -$100
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' o' e1 m0 A) r* eTherefore, totally, 18+79+100 = 197   
是不是118呢,输了100元跟一件成本18元的礼物
197
118
Thx
200
97 dollars
97
thx.................
97
let see see
197
O.o what is answer?
O.o what is answer?5.39.217.77" }- {% f8 Y* j8 u
原帖由 wwk6002 於 2007-5-5 22:53 發表。
" k0 f7 }2 ]4 G7 K9 `TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。請答197的人想清楚!tvb now,tvbnow,bttvb$ x4 S9 h( Z5 Q- d) ]  K6 j0 a4 G
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 m4 R, _$ e% 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,
) x  N0 a9 V8 X5 W4 b用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ...
tvb now,tvbnow,bttvb7 B! X( x$ V! ]' H
tvb now,tvbnow,bttvb! R0 R0 W3 B) C( l# c
tvb now,tvbnow,bttvb9 `2 K- ^0 ^$ ~
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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