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
' m; @8 f3 \  z; J* w公仔箱論壇
" e% K4 o4 W/ u% _7 a5.39.217.76總共損失係 $18+$79+$100 = $197 tvb now,tvbnow,bttvb* X4 v% @6 u3 I+ z* u
5.39.217.76' W% A9 e; C" L2 Z
或者如果係捉字失既話
3 b- d* G1 C  a8 ]$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
7 O, a1 h5 L( f) a$97 old question

tvb now,tvbnow,bttvb$ Z# y5 ]8 W6 l5 V

7 K2 s" m; W8 u# otvb now,tvbnow,bttvbold 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。. l6 W- M0 t0 Y2 u: g+ B
but how come u still have the wrong answer?
- q# g7 K( E, ]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。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。 5.39.217.767 C4 `7 y0 F  @* q
請答197的人想清楚！* z. b) n7 W! c. O
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，tvb now,tvbnow,bttvb0 H- W) ^/ r$ c. }& J! p9 k
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，; I9 i& S' W$ L7 F
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

9 @1 F& R, F) B5 C# xtvb now,tvbnow,bttvb公仔箱論壇. g; [; u1 [; Q7 k3 V* {
0 ^9 n! b" K  _6 i7 g3 H
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。
$ A! H6 Y# N* e0 t5.39.217.76the answer is -$97 for sure. ) U7 u2 o# c- q7 p
Think about it this way
9 H" o$ _2 c3 O" Y  Ktvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
! h2 W! [! H2 J2 ]9 q2) Now, the owner discovered that the 100 bucks is fake. You can th ...

* @6 R  O, y- S. x  F: G6 a
6 {* \6 r1 E, A# I, y0 Z0 \) ~

' }- i- J/ ]( Q: F  XTVBNOW 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) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
& [6 R' F" Z6 ?- `  E' ~
- t/ c( {5 i2 jthink 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.
' |& ^- o3 M- T& S公仔箱論壇
. n' |( _* d. r' R  x3 AI 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 ???
1 Z  o, L9 ?; y9 n! n/ uTVBNOW 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。

: ]" [  t. Y( M, `2 u5.39.217.76
: D2 M+ A' ^: b9 G) q! d7 X公仔箱論壇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.