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
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, P1 o8 ]1 L* Z; i6 c: f4 {tvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197 TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。5 P, ]: F* Q$ _% S: }' C
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或者如果係捉字失既話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。& b6 B  x& t) v5 h$ M
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 5.39.217.766 f% ?  v- J; X5 q
$97 old question

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, w$ f( l- e( Told question?
; [. C9 ]: f. X. t8 o. B( Dtvb now,tvbnow,bttvbbut how come u still have the wrong answer?
( ~( d: c7 m# N3 F! u8 \* A公仔箱論壇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。
  Z0 O' c5 O1 G5 e$ Z1 p1 J公仔箱論壇請答197的人想清楚！
; p+ [- x* A  B+ s" x) ^1 _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，
- K8 d# ]  l( V) H5.39.217.76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，: u. h& C$ [, I9 x) l
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

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* z% G  p  ^6 z0 J公仔箱論壇 5.39.217.76# T) q( ]5 r  J5 ^
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。
+ S& o6 i. K! q" M公仔箱論壇the answer is -$97 for sure. 公仔箱論壇2 p. b  D8 f, t  P2 u
Think about it this way
  J9 t& A. i: Q1 i# h6 g) W4 K1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
: I5 d, j6 k/ x' J, I  G! p2) 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。! [% \% W* y- R" d* }4 ^8 ]
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。0 \3 U3 a9 D% }" t4 j

' G( c5 I2 y) Z% G  @2 Otvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.76" x! c6 ~' {/ U( i: H1 P6 ~3 R

+ d1 v# t+ V: m# J4 i; U2 q! a5.39.217.76think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
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- H% B$ p& |3 t0 H" G4 C7 l6 N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 ??? ) J* |3 F3 R6 y2 z0 I8 Z& y4 P+ @

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  l2 J- c8 E8 A! T( x& t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.