skybirds

首先損失Ｏ左件貨 $18 + 無啦啦找返錢俾條粉腸 $79 + 再加上無奈還俾街坊口既 $100TVBNOW 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。. u- k& @8 h' D0 W" w

/ |  c5 s. c4 j: i8 J總共損失係 $18+$79+$100 = $197
* \1 q* ]( r' z, t% a" i+ {5 A5.39.217.76
. F0 \) y' m( ~, n' \) R5.39.217.76或者如果係捉字失既話
' k, i$ p. |4 X, G; u$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
' `% W' R0 r( g/ Q2 b3 U5 i2 a$97 old question

+ M% x; ]$ O' `# n* S* @$ E2 S
8 J0 C' K  ]* d! v% R( t公仔箱論壇old question?
  d5 _0 |5 H# C5 o) f5.39.217.76but how come u still have the wrong answer?
& K9 P. e* L+ P# ftvb now,tvbnow,bttvbwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 6 d" R( \* {1 j) Z) w
請答197的人想清楚！
- U- ~$ I. E& x; X8 c. m5 X: ~: Wtvb now,tvbnow,bttvb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，
2 z+ I% X, R0 h! h; X9 m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，
2 u" H8 _0 a: c) M4 ~用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

, N. C+ D; ^  w0 v  x; ^* ^1 q- y0 q# L/ H5 m+ G

% V! W3 v  J* B% {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

skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
5 I: _1 t5 L3 uthe answer is -$97 for sure.
5 ?( V; W+ ~" Y6 CTVBNOW 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。Think about it this way 9 g. _! y- |# \0 S
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18), D% q7 ]* v: l4 o- U
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

, a/ \, \& K, P) z! k0 }4 q5 G0 Ktvb now,tvbnow,bttvb5.39.217.76) H4 w+ F2 W! I) V' k! g

  p+ d& l, ?/ p6 ~8 T0 u" j- T9 G' Z. k5.39.217.761) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
& a( ]# V( N4 Q1 Ntvb now,tvbnow,bttvb tvb now,tvbnow,bttvb- Q* {! a$ U* K: A" T
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
( |8 u# e+ h, ]! t) {  n5.39.217.76 公仔箱論壇* @/ i8 R8 H8 M, W# i$ h- M7 _
I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong.

skybirds

??? 369258 ? 2007-6-28 23:29 ???
. ~  {6 a" u2 V3 M8 ?/ `1 xtvb now,tvbnow,bttvb

6 U( \; S# r  Q* rtvb now,tvbnow,bttvb公仔箱論壇7 q+ ~5 a; \1 V# j
dun forget that guy, not only the $18 dollars product he got on hand, he also got $79 dollars on this hand, he paid a fake 100 dollars bill, it means he paid nothing, and the boss gets nothing too, so u need to add 79 dollars to the total.