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
: w4 }+ f* ^: O8 |% K4 U8 L  V' c: m* t) W8 v; {3 `+ l
總共損失係 $18+$79+$100 = $197
+ }" R! h5 ^* U9 `+ }# 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。
# b- B4 O8 U7 d0 _公仔箱論壇或者如果係捉字失既話
0 {  U# @2 r2 e9 Gtvb now,tvbnow,bttvb$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 5.39.217.769 X7 J* u# F- E5 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。9 S" ~1 e: V  C" j
1 p+ |9 O! t7 O8 S
old question?
3 P1 F. c* y  o$ h4 a4 G9 Gbut how come u still have the wrong answer?
8 I2 e# Y: ]8 V; }! _4 m9 U% Nwhat 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 O6 L  l$ k$ e3 o0 A: etvb now,tvbnow,bttvb請答197的人想清楚！
5 b. M9 |' d7 X' U2 \, i9 F7 P/ t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，
% X& i, A. p7 G" A5.39.217.76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，
+ E* @9 C: A: y$ t: n2 v/ I用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

% A+ E( f& Q$ M6 V, d1 y6 i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。$ j! B  n" S& L  j9 a( h* ]/ n
5.39.217.763 M% }7 f# W( _2 a6 H8 r/ p: z
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。
4 O% O6 Q, G3 ~! c  V3 [) ctvb now,tvbnow,bttvbthe answer is -$97 for sure. 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 t6 w' Z0 Z( M1 ~/ ^
Think about it this way
8 b4 e% z( }4 T( }+ Utvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
6 J4 Q) Y, a; P% v3 y' m5.39.217.762) Now, the owner discovered that the 100 bucks is fake. You can th ...

. a6 \  b9 c+ i' G! `8 R
公仔箱論壇, L( I  q# ?  T8 |+ {) H2 V

  K9 X+ M( `6 A6 E+ UTVBNOW 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) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong公仔箱論壇% B1 j) t+ G  v; S( \& t
+ E. C0 G' w4 i1 L' w
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.
) _  I+ `4 j2 v/ D, i
" i. s& P& x8 J( z% aI 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 ??? 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。: Q3 z. A, W5 u# C8 M5 L6 q

" i" Z/ G* m2 u  N/ d8 z

' n! G+ v  q. N& T5 Gdun 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.