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 $100* ]- j/ [7 L$ v& c! w0 j
tvb now,tvbnow,bttvb/ ^( H4 [# {# v# H  |) L
總共損失係 $18+$79+$100 = $197
9 h6 h" x! m. Y0 }- ~8 h- H4 P5 C公仔箱論壇5.39.217.76$ c) w$ A# F3 l5 k, V$ p7 c
或者如果係捉字失既話
$ e2 h+ r, x9 B- Q# |: 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。$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
! m1 z2 w- i; [/ I; X! {9 b9 x$ ^  b$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。  C( a( l) l: d/ C

& K8 W9 H* b9 [) rold question?
0 T+ u' Q2 d) F% Z8 W- ctvb now,tvbnow,bttvbbut how come u still have the wrong answer?
) @6 U, V: R- `* S6 d6 S( g5.39.217.76what about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
7 s2 R2 x) k9 u$ K  DTVBNOW 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！! d: B4 h! `6 C% A9 x! `6 |/ `
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，8 x4 D! d4 x* ~
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，9 u% J. r4 U2 K2 x% k
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( B' M; m# @- ]$ T: k5 \
公仔箱論壇- r' a* J" }& O* S, K- ]
tvb now,tvbnow,bttvb: C; [. i1 w  f, j2 w1 s1 \! \. x
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。
$ q7 B  D4 z  b4 `; G公仔箱論壇the answer is -$97 for sure.
( x: @4 |, Y& A3 p% {Think about it this way
: U7 d+ h' O  L) j- o( nTVBNOW 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) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18). f0 Q# V1 x3 I9 N
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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tvb now,tvbnow,bttvb+ r' z! C4 G! P3 Y( V- E+ ]: _

# N. n$ v1 c2 D- a8 W4 S. x8 |2 ~4 }1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
$ x6 U3 Y9 G6 Z% n; w/ ^. G公仔箱論壇 公仔箱論壇' ^7 |$ g# P2 A) @
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.% M, B% R- f8 O2 J
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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 ???
, {( Q. y# @9 j! K+ a6 w) PTVBNOW 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。

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。, _. {" I! r! j! x: g6 B

% t) L) @$ ]0 K; d  s公仔箱論壇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.