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 $100$ F" B; ^  r7 V/ a8 n- ]
公仔箱論壇- i* ]* A& R* f, K: M9 }
總共損失係 $18+$79+$100 = $197
& Q/ d2 ?: g- D4 b; E' e0 Ftvb now,tvbnow,bttvb
3 M. _% O+ e5 q5 s公仔箱論壇或者如果係捉字失既話tvb now,tvbnow,bttvb7 [2 R+ W# u/ r9 z- q
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
5 `  n- w) U* v! f5.39.217.77$97 old question

5.39.217.772 I+ o. Q8 d. F8 d5 @  p. Q1 H

( c4 N7 l& ?- T, H: v2 X- k2 q# C5.39.217.77old 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。# T9 f* f/ z$ K5 p$ Q0 F
but how come u still have the wrong answer?( f* _5 j  R) }/ A
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 u0 z0 v3 b  m/ n- C/ [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。請答197的人想清楚！
# }( j1 N( t% o5 H' VTVBNOW 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，
) D9 S, F/ T0 A$ r5 {0 u( Y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，; h* t! u6 @* f
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

tvb now,tvbnow,bttvb; O8 x& x# I2 c; m
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。2 v$ a9 D+ i! P% ~4 D
$ F" Y; }5 w4 T( r
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。 " c% ?2 i9 l" V7 w) o; M
the answer is -$97 for sure. tvb now,tvbnow,bttvb# |2 h* Z: w# c1 J8 {0 M
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。' H8 O# B+ B; T% Z  h+ q
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
$ b; H- q% L/ @8 H2 I& stvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

7 c3 u% h* T. R3 `! hTVBNOW 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。
3 n) p% W  l4 t公仔箱論壇
# {- l  f* C% [9 _1 m# N: B: Y5.39.217.771) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
  ]# A" O, r$ J/ R
/ D& [& u2 X7 O; b* e0 p( Y8 J/ 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。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.
" D6 W+ e# b7 P8 e# u# e 公仔箱論壇3 v1 Z: s; x0 f, F( G
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 ??? 公仔箱論壇" y  R  R& Z. I5 L8 f% h: N

5.39.217.77. |% ]( z1 _& Y9 v- d. V
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。1 n. h9 E; k: q5 b# F8 x0 J
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.