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 $100- R* M7 h& Y. ~1 }1 h

0 u1 R" ~3 T6 z- n總共損失係 $18+$79+$100 = $197 4 K6 }  b9 p6 M; E* R; s

, K* P) z' b+ s6 F公仔箱論壇或者如果係捉字失既話
% Z; Q2 D, u' E$ j5 P) H$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
) ?3 `& k: \, e, t, B$97 old question

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- t) X' r* X* K, ]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。old question?
0 J; l! N3 B  V1 s6 P& O- [# a5 m, BTVBNOW 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。but how come u still have the wrong answer?
. z- l) F! z: P$ Y/ ptvb 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。
- h0 ?# l$ x" j6 q5.39.217.76請答197的人想清楚！
- J* \: _' f; a0 B6 H+ E; D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，
, E( `1 ?, o2 X" q0 eTVBNOW 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。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，
8 \5 h5 |2 X# q1 B; m5.39.217.76用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

公仔箱論壇( ^- R+ V0 `- Q. ^. |# _8 w6 @
tvb now,tvbnow,bttvb) @- p/ _; ?5 o1 {

" z7 `+ X9 F# F% }2 C" V9 l1 N- TYes, 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。
2 N7 l( J/ u8 P; w4 ^+ q! R5.39.217.76the answer is -$97 for sure.
2 x$ a: p2 f6 p9 ~5 M5.39.217.76Think about it this way
0 }3 b6 L) v9 x0 B' P' P1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
  A0 t8 g7 m( y- [4 U2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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. C+ r# W3 K" ?9 p& _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 {4 }  n& ?& ]
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.76# o. ?1 ^7 Q. Z4 b; o9 p

  D2 P. P* ^, F4 r) [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。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.5.39.217.76' F, J& \9 s. V5 `3 {9 E
tvb now,tvbnow,bttvb9 |- x& O; H. X+ v
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 ???
5 d* _. Z1 k8 Stvb now,tvbnow,bttvb

5.39.217.76" E! ^9 W6 u; k% T
tvb now,tvbnow,bttvb6 q( I" j  l0 E
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.