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, \  K9 Y+ M+ G
2 v1 J: W0 n5 |' K8 N9 h8 mtvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197 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。9 K2 {& S" L& E! [

, o# Q* ~2 ]7 i* X( h( b6 Htvb now,tvbnow,bttvb或者如果係捉字失既話
5 R( v# }# s0 f( X* W: O0 n1 m2 F0 GTVBNOW 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。$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
5 K2 o- z0 x% ]# Q6 b+ {  M# z5.39.217.76$97 old question

1 l2 e% }) U( p9 Q9 ~5.39.217.76
7 w+ |* ?8 [9 s$ Nold question?tvb now,tvbnow,bttvb1 v( I: _! p+ v. n# a& z
but how come u still have the wrong answer?
6 R0 d! D3 J6 J  L( bwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
9 z* B7 t% n+ ]7 d4 D7 I8 btvb now,tvbnow,bttvb請答197的人想清楚！% W; {. o0 w8 o5 q& ~
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，/ X" g3 q* I* L9 _3 |+ ~9 X
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 R5 O0 z4 Z( T) _用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

" ]+ M9 E7 m" A$ v$ F5.39.217.76
1 O; U/ B3 v* L0 u$ P+ a7 E$ B& |公仔箱論壇 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。+ Z# ?5 g  C! R4 s
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。 tvb now,tvbnow,bttvb' M& _8 E  L2 H
the answer is -$97 for sure.
6 p' Z, A0 z% W1 v' ]- t% HThink about it this way
# r+ B" a9 K/ s2 D' Gtvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
: x1 e0 F' @# i) Y3 P  x3 v: N; YTVBNOW 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 ...

tvb now,tvbnow,bttvb7 l  }% J  \  I/ l% b& p

0 i( A! {  Q6 E) v$ @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。
* u) |. Z) O9 q# y2 I% c  Jtvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
1 K( i8 n% F9 O' C  @/ d* |公仔箱論壇 tvb now,tvbnow,bttvb  ]/ x! d5 M# k
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.
- n+ N. B) C# F/ B# 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。
& i. e2 Q# w9 g( Y% j& ]- f+ u' A( v/ Ntvb now,tvbnow,bttvbI 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 ??? $ _7 q2 R; D4 {

* q# ?( f# w  L$ \) y4 E

! q7 W5 l: l* h! y% OTVBNOW 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。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.