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公仔箱論壇- u( C. a4 ?: M" F6 U) c( P

0 y( g# o; f" L( o* p8 N4 J5.39.217.76總共損失係 $18+$79+$100 = $197 5 i. V1 j$ m- S6 A
3 d. u0 [& `( r$ \
或者如果係捉字失既話5.39.217.76+ i7 N; K, o( `! a& \% k( E+ B
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 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 M/ [4 O9 a/ v6 B" C
$97 old question

$ U. O& U# _, L3 S" a4 rTVBNOW 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" ?1 ~/ p% s$ |0 x
old question?公仔箱論壇% b- n, ]4 A  p7 B
but how come u still have the wrong answer?
" y1 ?  y( H# L6 m7 p' A' swhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
% u+ F% O9 f& _* T: U請答197的人想清楚！tvb now,tvbnow,bttvb- ~! b5 C7 q( e4 y8 ~1 l* S( I
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，0 ?6 S3 M8 [4 l7 w4 P/ Z3 {! h
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，
* X4 @9 L+ ?! W; @" W: Q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 ...

7 e" |* q: z& l8 x; r! n公仔箱論壇9 S; s0 T* ^4 J2 V) b, _% o

9 U: x' z8 X7 w+ [7 b1 S7 ]tvb now,tvbnow,bttvbYes, 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。 8 \6 t( c& L' l5 x: R' _/ M: k
the answer is -$97 for sure.
7 s" |2 A/ S) B3 T5.39.217.76Think about it this way
% A" C7 d5 R* T! D: ^  t' |- K1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb1 ~4 Q/ b1 Z4 O- I
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

& [( x% v# x. f. g) `8 etvb now,tvbnow,bttvb
' A7 {, j$ [( ^# s, a. S; C4 X
1 S: V9 P  [; Q9 j; i) j1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong2 H5 v$ j+ j0 @  o$ \# A( }8 T
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。, ?7 `7 I% S: Z9 o: c
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.
  k' c) H; I1 y5 k7 K, S + Z1 b% f/ h' e0 c& K
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 ???
/ A9 G! _5 \7 w% I5.39.217.76

* |0 [& z$ Z" n1 `" y8 C9 n4 @' P4 }* ?1 E& Z+ v( g& p
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.