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 $100TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。$ g! F# D# M7 Y3 z9 ~) j; }

7 w$ Y( W4 {: T8 o2 ~tvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
8 o* `8 Z7 }9 |1 ?7 e( kTVBNOW 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。, L; |) q2 ~7 ]8 P
或者如果係捉字失既話
% `1 L; @% S  w- z9 Q: Q$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
& @/ B) l; n3 X4 ~) O$97 old question

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。% w! {1 _$ m- X8 [) P

6 p* B/ k, p2 g, x4 V0 WTVBNOW 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?) h/ U! S; r) H! z
but how come u still have the wrong answer?tvb now,tvbnow,bttvb: u8 H/ L! `: W( Y3 u$ P  U; a
what about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 tvb now,tvbnow,bttvb8 W+ ]7 I, |8 R
請答197的人想清楚！
2 S7 F+ M. C- t4 I/ g2 p* E4 q* b6 Qtvb 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，
: D% K$ i* d' ?* i: r9 L# g/ y5.39.217.77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，
& G1 }* o. I. f1 Y' H) q+ Ltvb now,tvbnow,bttvb用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

1 {. P2 B  Q0 `9 }& R  tTVBNOW 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。tvb now,tvbnow,bttvb3 x1 M! ?* B! y- r% i

- Y$ [( W4 g2 H, ^1 DYes, 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。 5.39.217.779 \) X5 o5 R8 @5 h) ]
the answer is -$97 for sure.
; h; }5 Z  m  P8 V8 vTVBNOW 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 5.39.217.771 x8 j2 ^1 d/ u! k+ Q7 Q2 \
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
; C% c3 F6 z% H- c% S1 W9 d$ nTVBNOW 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。2) Now, the owner discovered that the 100 bucks is fake. You can th ...

( D7 ]* j8 S; R( E  ]6 R$ z* K. k5.39.217.77
4 Y& s6 C" k" ~, ^9 k5 F公仔箱論壇
$ o& S7 f. p  _* f( Y' K% |4 Y8 Q; A1 K5.39.217.771) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
( m; A: L5 |# 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。8 E. f+ c$ R* h# Z
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.
: ]" Y9 X1 e2 O6 @1 g0 `tvb now,tvbnow,bttvb " {& [# @+ u/ F: n" ]* J& O
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 ???
. i- h. H# J- JTVBNOW 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。

0 ]: B6 L- Q' }' i& o6 itvb now,tvbnow,bttvbtvb now,tvbnow,bttvb& }& S2 L# A/ e# V
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.