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 $100
- a1 f, g' c$ z& ]tvb now,tvbnow,bttvb
9 g9 V1 M+ J) \/ Q% s3 o7 T! Bwww3.tvboxnow.com總共損失係 $18+$79+$100 = $197 3 j0 }# ~+ P7 S- ]) W- n1 Q$ {
5 c+ n# u* i0 x, z9 V: X3 ]
或者如果係捉字失既話公仔箱論壇3 P  b: n0 E, f6 y) e" N( V
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
( U  R% O4 D- @# r0 q  z0 k+ Mtvb now,tvbnow,bttvb$97 old question

8 f* B9 {- ?/ \: t+ b4 H- U公仔箱論壇
3 _5 p  Z; U* Kold question?% ^, l# C' L" r. z8 ]
but how come u still have the wrong answer?
& I4 K8 X7 O; F( |2 z0 [: jwww3.tvboxnow.comwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 - E: j( |1 X, a# ^0 N1 a* R/ e2 C
請答197的人想清楚！
$ E' G: g$ ]+ stvb 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，
% |/ |6 _. n7 f& ~. u+ rtvb now,tvbnow,bttvb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，
4 x9 w" h! H) U% K' I* {公仔箱論壇用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

: @' b, P; w! Z3 G* h- ]tvb now,tvbnow,bttvb% s: r, T1 g' X

! t8 M* D5 Z: E7 m4 PYes, 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。
7 W. P. l* V, z) N, ythe answer is -$97 for sure. www3.tvboxnow.com/ s( }* |6 w7 X" k' ~( d& m/ u: X# V
Think about it this way
% j# i$ a) C, \2 V4 B; m1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)% C" N1 `* @3 `6 s- F" K0 h
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

公仔箱論壇/ _3 ]* B1 G1 L( ~8 ?

- x" b$ l: f0 E0 l9 O: m2 u. x 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。/ E# @: W5 G/ H8 P. r! H3 Q4 W# B
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 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。* V* l1 J9 \% B, h% m
4 W& A1 [$ J" M9 H, C* b9 c! q
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.* ^! ~. J: ?, N+ X. E

3 [; d8 o! q( q( X: k1 T公仔箱論壇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 ??? 公仔箱論壇6 d5 y" F9 U* c4 T

' b( D0 d0 I  d7 ^tvb now,tvbnow,bttvbTVBNOW 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。5 ~" ~6 }# A5 i# {: f. S2 o
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.