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197 is the right answer. " ~( o2 o  L9 D( `# |' R
tvb now,tvbnow,bttvb2 }5 ^/ H7 l# E4 N
Reason, & U; O- P5 q+ h. @! {
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1. $18 costs on Item   = -$18
0 V1 C$ a8 J6 P, A! X2. got $100 fake, (no income) , layout $79, = -$79$ Y% t! P' v+ d
3. pay back to $100 to that vendor whom exchange  fake $100 here -$100
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& D$ q8 `8 U& y; a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?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。4 M* a2 q, N* M
原帖由 wwk6002 於 2007-5-5 22:53 發表。
9 a  R8 E8 n, S請答197的人想清楚!5.39.217.76& \& h. g( i( l3 O
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: J  ^3 V1 X6 L公仔箱論壇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,7 Q9 W4 W5 M& _: h' h6 C6 L
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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5 M6 M* K4 r7 Y$ g* a0 L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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