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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。; @4 n, A, d7 h* n

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0 y: _* t& B) n; b1 _' r1 \2 n8 ^$ G公仔箱論壇tvb now,tvbnow,bttvb7 b6 P1 L2 H) ~( ~# V% `. g  H
1. $18 costs on Item   = -$18# ~4 {) f& z( l) B) @. A
2. got $100 fake, (no income) , layout $79, = -$790 F. a  a) J' V/ ?& I7 z. c3 w
3. pay back to $100 to that vendor whom exchange  fake $100 here -$100
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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。 tvb now,tvbnow,bttvb0 }- J0 z- l& b, o( \
請答197的人想清楚!
7 W" J& E% `/ W& I. |# h4 q0 q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,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。# \1 n8 G2 S3 l0 N% c
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,% B1 O: e4 G, u: T
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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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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