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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總共損失係 $18+$79+$100 = $197 公仔箱論壇! x3 |- l/ N3 g3 x% z6 d

( X! c( {5 C0 ^+ C! m0 F  n$ ?5.39.217.77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。% d/ @# R5 p& w) l) e( D
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 1 v( ?, Y9 T+ h+ Y" ~
$97 old question

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. ~. l7 L& ?2 G  H5 j) N0 dold question?公仔箱論壇9 i: h  e  Y2 u* I/ F
but how come u still have the wrong answer?公仔箱論壇4 q: i; D0 \; P& M/ r" N
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。
" g$ Y- M) f4 W( ^請答197的人想清楚！公仔箱論壇, `( }) v' X9 W* K; C% c0 Z
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，1 L! O8 ?0 c! 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，
- V% H6 b! h! X7 p5 S5.39.217.77用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

4 N% p  b$ c5 _9 XTVBNOW 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。  y8 R! ?0 h$ ]3 [- B+ V0 n1 K% Q% i

& P5 V4 h; G8 n7 o  y. k/ L公仔箱論壇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。 6 d' [  |" a. W" c+ ~. X$ R
the answer is -$97 for sure.
+ L/ n8 [7 B! F1 {+ Stvb now,tvbnow,bttvbThink about it this way 8 E5 X7 l8 D3 d! ^* u7 ?
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)# w4 H8 Y' y7 `7 Q3 c
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

tvb now,tvbnow,bttvb8 B# d  e( e! n$ R( t$ W1 ]

) B+ H( R& ^& G5.39.217.77 tvb now,tvbnow,bttvb: g7 R8 {; r5 j5 I! a' p% g1 y
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  B/ z/ \4 i  t+ S2 i- P
公仔箱論壇& q% T  @4 d* y! I8 I( L7 B. x
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- N% B5 f( ~) x# @3 g' @% 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。0 |- h" X% |; K, J: p' O
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 ???
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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& t" b( B  w. I- i
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。$ Y/ k7 X. j) c4 V8 C1 A. m
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.