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
( m4 e5 f" ^+ J1 y1 F公仔箱論壇7 l, A8 {/ Y& _/ m( s
總共損失係 $18+$79+$100 = $197 公仔箱論壇" v. P" {! D7 S$ r* [; H

7 U2 l2 b6 F: a+ U7 W# [0 vtvb now,tvbnow,bttvb或者如果係捉字失既話- O! o5 y/ U% f
$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。0 i! Y* `) D9 p2 A3 m4 D
$97 old question

8 V. c% G" Q( F4 e8 _5 U公仔箱論壇; V- @& L- ~- s% A6 ]
old question?公仔箱論壇( q! o: z; M  d  Q! t* a
but how come u still have the wrong answer?5.39.217.76! q: b) T9 V4 w- p5 P  a2 N( r
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。 5.39.217.76: i9 p* O% P' Q, V. M+ A; }$ U
請答197的人想清楚！
8 B. }' b+ h, s2 G8 O6 O+ E2 Dtvb 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，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。! C. U% Z& R; o
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，
1 J2 m3 u( s# ^5 G* _3 {  d# }用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

2 {4 z" y3 `% _0 n) k  w5 FTVBNOW 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。
: _, d# _2 `0 t+ m/ B# J# C* ~tvb now,tvbnow,bttvb , Z9 N4 T/ p( i
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。
4 u7 ?  M# i& Y; I% c1 Jtvb now,tvbnow,bttvbthe answer is -$97 for sure. 5.39.217.76# }' O0 s' ]7 F8 \( j
Think about it this way
& r+ E6 a: C+ w; i- h1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
$ h5 y" I- `. R, D/ E5.39.217.762) Now, the owner discovered that the 100 bucks is fake. You can th ...

5.39.217.76! I. L' f) ]% R. b& s  A6 ~0 P

# w: R! D0 ~0 v- a公仔箱論壇
& _5 d- C% B6 H7 N# d公仔箱論壇1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
2 C) q; q# @* }7 `, e# l
) \  Z: }$ e( v' r, q; d) K# i0 ?( Ethink 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.4 O* b4 w0 O# ?
  O. b3 A' P% [, z7 d
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 ??? 6 V7 T! i5 S& h2 I3 O' u  K

. h' s5 Z" [- j% `" I公仔箱論壇6 c( j7 n! ?, ]
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.