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
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1 C: {5 a& h; H0 R" Y9 s+ r5.39.217.76總共損失係 $18+$79+$100 = $197
* w: t" |6 H- K1 p! K( j0 qTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
# d' V5 B. F  F. r5.39.217.76或者如果係捉字失既話
! x( d' W$ r* N/ \1 x6 |. W$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
; }2 |$ ?( Q/ Z- @8 c$97 old question

" E2 H6 @1 i- ?) G8 i8 J5.39.217.76TVBNOW 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 S# o+ T9 x9 H& \; Z; ]
old question?
0 m5 J; m; K# `5 R2 NTVBNOW 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。but how come u still have the wrong answer?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。+ A. T' O# \; ~- J
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。
4 ]6 x$ ~: z& h5.39.217.76請答197的人想清楚！
6 \- T' e+ C5 Y: i1 w0 e( w, y公仔箱論壇老闆用假的一百蚊(之後還返張真的一百蚊)，換了真的一百蚊零錢，
; ?0 Z  g" S7 o5 k% v2 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，' n9 T" J3 g+ b6 d0 e; `
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

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8 I3 D* L1 W6 ^* Z. o0 e0 f6 `4 n, ~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。
' q( J& G( D$ W+ P9 n* r9 Vtvb 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。
6 i% D2 ?  a( T公仔箱論壇the answer is -$97 for sure. ' l8 j, W( K9 s9 Y2 P
Think about it this way
- u4 O' ]& U0 V, Itvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
$ _" I. {' o* E! M2 y$ q9 J2 A2) Now, the owner discovered that the 100 bucks is fake. You can th ...

% o, O3 Y( y$ Utvb now,tvbnow,bttvb5.39.217.76, ^. Q' I7 g/ p% {) _% z
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。% n7 F: \, X( }+ M
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong公仔箱論壇  O% b1 [/ Q% Y+ S
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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.; h; I7 u5 r- E6 @' E
tvb now,tvbnow,bttvb8 M4 I5 N4 m6 v- n7 X3 \- R( b
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 ???
1 n+ t' Z& S5 H4 D. ]; sTVBNOW 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。

tvb now,tvbnow,bttvb4 S: |( {8 F7 t, w6 O+ m
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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.