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
% _3 L: ?: A9 r! x: c  n% u8 ?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 y8 M( ^+ W% n6 TTVBNOW 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。總共損失係 $18+$79+$100 = $197
: H% {' x/ s! E( {; N
9 A  j' _* ]- W: K7 _( `或者如果係捉字失既話
$ A* d: B7 s# o9 f/ K$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 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 O: d2 S: _  w) p
$97 old question

: q( K" I  Z2 l" v/ btvb now,tvbnow,bttvb
4 d8 d8 O! D# N5 h, W1 Btvb now,tvbnow,bttvbold question?公仔箱論壇) w7 j% h4 c1 }6 S6 S: J. ?
but how come u still have the wrong answer?公仔箱論壇: G% O9 D# ?. {! A- O
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。
/ F1 q9 o! z) n4 c: u8 b請答197的人想清楚！
. q+ t. U5 O% v+ f& J0 a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，  ^! t! p$ v. t5 Q
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，
$ u$ E! k; E- d# S4 Wtvb now,tvbnow,bttvb用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

" c  H7 j/ f' B5 W7 W5.39.217.76
8 z( i- I) k- h5 _, y& ]( c1 ^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。
  n# C9 x' `" e8 r. 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。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。 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。7 K% N! a7 p" X; g
the answer is -$97 for sure.
0 S- ^- O$ u! ?% M7 M: j; k公仔箱論壇Think about it this way
0 N8 X, f$ ]0 m- G! P& \5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)公仔箱論壇8 u3 `; M1 i: C; z' E3 z
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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 B5 i5 b3 Y' Z- j
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。: a, P; }! s$ T4 c# m
" ^2 x  B' p; K2 V' u) n  O; H
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3 I' m; y. U1 Q0 H. y
) t; s) C1 w$ R& {# [
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.2 G5 w" [9 r5 w8 m

  K% U6 g% M% G/ N4 z: _  tI 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 ???
4 V% `4 G8 e& z3 d! m

0 \, D4 w% X& O! 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。
7 S! c' f0 Z. e$ m9 [5.39.217.76dun 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.