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 $1007 L" r8 W3 q8 O! \

% ?( P1 ?2 o  c% w: f$ ]總共損失係 $18+$79+$100 = $197 5.39.217.761 G1 y# {2 t6 G+ V( s6 X* K3 X

; }% ^- W7 _% o4 u2 `! X( _3 a2 Vtvb now,tvbnow,bttvb或者如果係捉字失既話公仔箱論壇4 p; l3 K( l+ l# B5 L( L
$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。9 `% O# G; T) K4 O$ C
$97 old question

tvb now,tvbnow,bttvb+ N4 i' ?5 {* J

& _$ v0 }$ `8 Y" y5 T. F8 K0 l5.39.217.76old question?tvb now,tvbnow,bttvb& Q: d; P7 U9 }
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。5 P! Z& E+ j  }: p) f
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。 5.39.217.765 L) {8 K+ c# J
請答197的人想清楚！5.39.217.76* `$ S4 R- n1 q- L1 j. p
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，
" @* d/ C5 k0 Q7 z0 n  M, |5.39.217.76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，公仔箱論壇) w- M+ X  m- v3 h
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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% K4 ~4 I  e+ M1 J* ?6 {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。
- z2 f4 n. x0 b5 i公仔箱論壇the answer is -$97 for sure. 4 L! ^8 Q0 K; j. C- K9 R
Think about it this way 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。: Y; v: Y3 `; |" S- t
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
6 w5 n( Q; A) R7 m6 l3 p- x公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...

! W, V) h; m$ ]9 u8 d5.39.217.76tvb now,tvbnow,bttvb% k" K; K' a4 o/ |7 d% P
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1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
8 k/ E! f; A7 G$ t/ S, |8 i/ d- l公仔箱論壇 5.39.217.76. b- a4 f6 J9 q) s# t/ R* C' Z
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.% r. F" x; A; u7 {

5 a9 B3 e- I" E$ k5.39.217.76I 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 T+ A3 }* d; N: `" b9 ~9 {

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。; J+ M. g' h  n) ?/ e, x9 @
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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.