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 $100
% c- Q3 Z. P1 G: p1 t& H4 r$ vtvb now,tvbnow,bttvb
, h. C9 k8 g0 o, ]" o! t總共損失係 $18+$79+$100 = $197 公仔箱論壇$ f7 w# M) s$ t4 M" ~7 I% X  J

5 P( [* Y8 c' G3 R! F或者如果係捉字失既話
" [# k, c* \& yTVBNOW 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。$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 tvb now,tvbnow,bttvb2 Y, v$ Z+ s2 O/ w% P' Q8 n
$97 old question

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, n; t7 j. ]& F! R! K

, m9 E) j' u% l+ t9 Gold question?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。) b: Z9 u+ n& h  {" H
but how come u still have the wrong answer?
+ Z4 q% Q9 m) y4 z% Twhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。 6 ~2 l7 X6 }  @4 `# ?7 y
請答197的人想清楚！
4 ?7 S8 \! Q  o/ @, ?6 O* d7 Xtvb now,tvbnow,bttvb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，
1 t. r* |5 c& W  ^  h7 b5.39.217.76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，tvb now,tvbnow,bttvb. N; j! S- S! r
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

# }" ?9 X1 N. Ktvb now,tvbnow,bttvb1 I9 g/ Y; J$ b+ b* m
5.39.217.760 j$ a: u4 t: `7 _( a* `9 U
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。
$ M0 j/ w% k+ Q9 G5 N* v) \* T5.39.217.76the answer is -$97 for sure.
2 R0 Q% P: Z7 o3 b2 qtvb now,tvbnow,bttvbThink about it this way
" H7 ^! v" q5 S1 r$ l: J; e5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
' a5 m) w5 `( M0 j4 M5.39.217.762) Now, the owner discovered that the 100 bucks is fake. You can th ...

+ H% W$ }$ V1 _
公仔箱論壇% I4 u' J' |; }
公仔箱論壇9 l3 d4 \/ E9 G0 }7 {! ?# ]
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong) D! u+ N% [' T7 \
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。; [( {: q8 O4 e3 C, T
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.5.39.217.768 n9 C  R. Z1 J! k+ v" Q/ J. R

6 g. P- Y" Q% [公仔箱論壇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 ??? 5.39.217.76' ^; w& i9 y+ r+ x" I6 @

" _' z) _: O4 W' g
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。/ ~( s3 t( a* a, m! M- z
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.