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 $100
0 y- U& K2 U# [$ k/ {公仔箱論壇
7 b( C5 x& Q8 e% {tvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197 tvb now,tvbnow,bttvb* R" W- R& f0 w! T3 D
7 v3 o6 ?$ f8 A0 E
或者如果係捉字失既話
( w% ~: @6 D/ N7 J! k+ J1 k公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
5 `$ F4 ^4 n6 X* o; ^, X" S, f' B3 {公仔箱論壇$97 old question

5 v0 q2 |$ }0 Q) q% t- s* z0 LTVBNOW 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 Q9 l4 D. V, k- Y/ ^3 _tvb now,tvbnow,bttvbold question?tvb now,tvbnow,bttvb7 `  D  y; [& x: `
but how come u still have the wrong answer?
/ Q2 h% M8 U' j: {3 X8 Xwhat 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/ c$ p& \1 s' X- w- _7 m  e
請答197的人想清楚！
% C% r8 k" P9 _7 k( e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，9 k3 j4 I: b% R: z* 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，' S: c; D. ~# M0 K* q
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

/ x- q9 b! c3 `8 F4 dTVBNOW 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。5.39.217.76' A: M- Q( |" T" ?' w1 g

: o7 Z- S' [) _! F5.39.217.76Yes, 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。 5.39.217.76# a6 Q! `6 }/ S: Q0 k& d
the answer is -$97 for sure. tvb now,tvbnow,bttvb* o! n( ?6 g* o: n# }9 `
Think about it this way
5 L4 @* N# ]; _1 K' G1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
; O3 {. v% G) P, i: o; G2) Now, the owner discovered that the 100 bucks is fake. You can th ...

' A" \2 G$ G7 T6 X% Q公仔箱論壇
' Z0 E2 c$ [  V# 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。
! E, |( Q- z# A  Z0 Otvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong6 A1 A# R3 ^; Q+ y9 ]  x# X

0 o) H& M8 M$ i. {+ B0 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。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.
  p' ]9 ?) I7 m" @# H) j7 I公仔箱論壇 公仔箱論壇9 a! j+ B# c6 ]* a% y4 M
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 ???
- s! P* B2 I1 M3 ATVBNOW 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。

6 r# Z2 {* `( r/ [& h
tvb now,tvbnow,bttvb7 A) v% R0 c0 O) f% N5 `
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.