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 $100公仔箱論壇% N0 B- r9 b2 k2 o
TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。4 }  Y  c* Z$ k/ I1 O
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。6 O, N" |# K, D

1 y4 A- I$ w5 e( e, r* `www3.tvboxnow.com或者如果係捉字失既話www3.tvboxnow.com& t# [, Q& s4 ?# j
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
- M, V' U. _0 M+ D公仔箱論壇$97 old question

" K% t) b% ~# P7 A5 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。
- p# ]% |4 }1 r/ l: V9 L* W% ZTVBNOW 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?
, y' u# z; ^; K3 tbut how come u still have the wrong answer?
+ Z0 E+ e: U  S6 }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。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。
! B+ j% y' j& J0 }請答197的人想清楚！& W' U8 l% F# b8 }3 w' d1 m
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，  n$ k) x1 ]. v9 \) w
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，
! h7 ^$ L- y! n4 _# V& U( {6 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。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! J; u' j: ]6 e5 J/ Z/ C* r
公仔箱論壇( w. B. S8 G, p2 K

0 o% s6 I9 b2 V8 \2 Lwww3.tvboxnow.comYes, 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。 1 v3 K" K, ^" g' r
the answer is -$97 for sure. 公仔箱論壇% J, A# _; [" I' F2 M
Think about it this way www3.tvboxnow.com. Q5 F. ~% D  r
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)2 J4 _7 O% [& x! Q
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

! w) z% o* X' h) E6 y( N/ BTVBNOW 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。
" Z/ K' Y  z3 t- I" S公仔箱論壇
3 B! C# D' z! D4 f9 t. W4 `4 ?1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
# m/ c' c/ ?( m! E- m1 o+ _www3.tvboxnow.com
; X6 {9 H; \( |! ?+ |' M# jTVBNOW 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 $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
* c2 }$ Z4 @4 j ' F  [1 ~1 _: W9 C; 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 ???
" w9 y, f8 o% V0 s4 h$ B6 \. D% ^! j

; m7 R  g5 T! X2 P  u! 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。; p* w- M% b7 l' k8 S6 O  k
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.