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197 is the right answer. 公仔箱論壇: z6 U# X/ F1 i: Q8 b; M3 P: j! {+ D

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公仔箱論壇$ B& [6 K4 ^( }! j& ~
1. $18 costs on Item   = -$18
; g# _" U+ u+ J3 w% B1 T) n" K# uwww3.tvboxnow.com2. got $100 fake, (no income) , layout $79, = -$79: q6 Q' E: X4 U( ]2 L
3. pay back to $100 to that vendor whom exchange  fake $100 here -$100 公仔箱論壇5 \+ V: D) r- k! p* Y; j* G" i
公仔箱論壇! ?6 J, s4 [, E' l
Therefore, totally, 18+79+100 = 197   
是不是118呢,输了100元跟一件成本18元的礼物
197
118
Thx
200
97 dollars
97
thx.................
97
let see see
197
O.o what is answer?
O.o what is answer?
9 I4 \# m. N/ V+ E7 p; B. UTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。
原帖由 wwk6002 於 2007-5-5 22:53 發表。
8 D7 H4 e/ l0 x1 g  B+ J1 Rwww3.tvboxnow.com請答197的人想清楚!
, I2 @' {* {1 p/ ^老闆用假的一百蚊(之後還返張真的一百蚊),換了真的一百蚊零錢,
. t/ Z) }& c8 i4 S" T5 l8 Twww3.tvboxnow.com即係話只係用左一百蚊,就換黎真的一百蚊零錢,然後比左其中79蚊比買野條友,佢自己仲有21蚊,
' y& B+ L) }% U9 d$ T/ g. k) W0 rwww3.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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$ f, J: n3 v& @- @tvb 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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