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 $100
: u, a6 [: @* [7 [' XTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。; C: m7 [: }% C# A( B$ f7 E0 n& }; R7 e
總共損失係 $18+$79+$100 = $197 0 L" A6 {2 K# ?3 y# _) e, |* n

9 _/ w6 N  J1 D  Y1 X/ y2 _3 z4 Ztvb now,tvbnow,bttvb或者如果係捉字失既話5.39.217.76( _) ]' c3 L! \6 l9 ^) @& A% F
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
+ f& R  d; U2 v! X6 x! h  mTVBNOW 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。$97 old question

9 r- c; ]  X0 CTVBNOW 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。
* D7 y2 X1 \9 Jold question?
+ w8 v4 H4 X# B, g$ I9 w+ J公仔箱論壇but how come u still have the wrong answer?
5 O! y# R3 ]1 [$ q4 B: Lwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
, N% z6 B9 G) D' v8 T0 Q2 A請答197的人想清楚！5.39.217.76" @0 m; T: r+ w; b6 B* k+ n
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,bttvb4 u) r: n: v5 V, G* \. Y; 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，& s; ~0 z2 _1 ^* g# }
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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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。$ Y0 \3 P' W: H; l4 i8 ^
公仔箱論壇2 p# D$ C# [" M$ e. U$ J  h+ ?* I  b8 }
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。
" z) v8 k1 c& i2 w- _2 tTVBNOW 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。the answer is -$97 for sure. tvb now,tvbnow,bttvb6 L8 E+ @3 q4 L9 t
Think about it this way ( ~! s' R: X! T9 }6 R. o
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)2 N/ P5 V4 ?7 i/ B" e/ T/ x' ^
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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0 R, L1 g, M) m1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
9 A& f. ]1 g- ^; q8 ?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。 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。4 i3 ~4 W7 n- F; A2 `1 N
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
; y; C) E& |' `8 U6 }( b0 G9 ?; H公仔箱論壇 TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。8 t  D/ T% X3 ^0 Y$ }  A; i
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 ???
- @& Z" G1 W8 A公仔箱論壇

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6 \0 r5 h2 u2 i7 O1 idun 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.