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197 is the right answer. 公仔箱論壇; c! s! U9 M* o' H) X

0 a9 L6 _' E% g" Ktvb now,tvbnow,bttvbReason, 5 h+ Q/ G5 \) b: c: `. a

0 }) C# o) r) Q, N" A; r% y5.39.217.77:88981. $18 costs on Item   = -$18
8 X7 D6 W- X6 L) ?+ T7 ^7 b公仔箱論壇2. got $100 fake, (no income) , layout $79, = -$79
% J/ D  g# Y9 O% U0 H5.39.217.77:88983. pay back to $100 to that vendor whom exchange  fake $100 here -$100
5 i4 q6 F6 d5 G) y# g% ?& hTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。
! a2 a- z# A+ _4 y1 w) ~% {6 i5.39.217.77:8898Therefore, totally, 18+79+100 = 197   
是不是118呢,输了100元跟一件成本18元的礼物
197
118
Thx
200
97 dollars
97
thx.................
97
let see see
197
O.o what is answer?
O.o what is answer?
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原帖由 wwk6002 於 2007-5-5 22:53 發表。
) u8 G' y# d, E0 |8 {請答197的人想清楚!4 t' Y. x& H( L9 P. j
老闆用假的一百蚊(之後還返張真的一百蚊),換了真的一百蚊零錢,公仔箱論壇( r* s5 O/ R2 H; ]  Z$ \
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,* F! A" A- F% x1 S
用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ...
& H. d. Y) J8 a) h6 @9 I3 i公仔箱論壇5.39.217.77:8898& j4 ^% D0 m$ m. i
+ m3 r% N9 q2 E9 m) _4 V7 ?
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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