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 $100tvb now,tvbnow,bttvb% X& \4 u  P6 l8 h4 o0 m& r

* [6 [% J0 {- K1 s; dtvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197 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。# K) x% N( K" g3 W  x, i

. n9 e2 K: M7 L) K2 S5.39.217.76或者如果係捉字失既話
& ?6 e  o  }+ V# p$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 tvb now,tvbnow,bttvb3 V, t/ a% A! `9 a! `5 C' E( u
$97 old question

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3 Y8 }1 Q0 Y8 }' i3 Y' oTVBNOW 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。old question?
) c6 p; [$ q9 D% F$ e/ {tvb now,tvbnow,bttvbbut how come u still have the wrong answer?
% Y& m: b- Q8 w- O% p公仔箱論壇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。
; d2 r" ^7 H1 w# o! f% otvb now,tvbnow,bttvb請答197的人想清楚！
& ^  U8 M0 M+ J$ k9 |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。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，( q9 g( \& z. Q. Q4 Q- H8 n9 m
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" s: ]4 Y# o, Y  P2 c
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

公仔箱論壇1 ]+ z8 {/ C$ s, _/ ]  [' \
5.39.217.76, P. k& a4 k/ y% F

; g. N7 {& F! P9 \  [4 e8 Itvb 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。 5.39.217.76. [9 }2 R, [2 ?
the answer is -$97 for sure. 公仔箱論壇5 x9 c7 H4 _) R- M, G
Think about it this way
0 o, e& L8 k1 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。1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
( V; Z1 a" M: G  i* F5 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。2) Now, the owner discovered that the 100 bucks is fake. You can th ...

+ u/ |' Z  t2 B+ B; \$ ktvb now,tvbnow,bttvbTVBNOW 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 X/ ?; W. B/ N

- ~. H) a0 d$ k' c3 }+ j0 T. 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 wrong2 d5 S# R$ n0 r# I; I6 X3 w; Q

2 x  O/ m: H" q' 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。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.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 L& u' \5 _* a/ @
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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 ???
) R( e6 M4 g" y* B; ^2 m公仔箱論壇

: V1 l6 h. f+ D6 g+ K& w: m, b7 }# K5.39.217.76; O1 }* q( e. E4 b
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.