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
  S9 V2 {3 u4 B9 O7 ATVBNOW 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 i3 {3 i* T# s! L( |
總共損失係 $18+$79+$100 = $197
0 E5 B! Y5 y7 W& K4 Q: r" A2 ]tvb now,tvbnow,bttvb9 @0 a& r( p5 s
或者如果係捉字失既話
& C2 U, V" Q) M% K, j5 f公仔箱論壇$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
( M; l$ Y* x; g2 t0 G' m# Rtvb now,tvbnow,bttvb$97 old question

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old question?- ]/ p' i' A9 X$ m* {' K+ J0 R
but how come u still have the wrong answer?
( q4 e5 ~: A4 {6 ?5 _, s/ n8 ZTVBNOW 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。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。
3 L4 N+ s- b7 z請答197的人想清楚！5.39.217.76* z) R& x% M1 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，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 t- Z0 J$ {! N0 o$ k6 O
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，
: P! ]) t, w* x8 k  }7 s+ Y+ I5.39.217.76用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

. ^, Z: H9 R8 r9 t* |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! s9 C' n( A2 W; R& U
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 X$ f" X. y# b" N
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。$ D  ~+ G6 r) B1 W+ l
the answer is -$97 for sure. 5.39.217.765 `: a2 a( J9 i3 }( p
Think about it this way
- ]+ N5 K( I; N2 w5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)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 [2 Y% i3 _# D
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

# }2 }! R% D' k; d( I公仔箱論壇
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, W& ~5 W! ]$ u2 M  T$ }$ A公仔箱論壇1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.766 V; I0 [$ a" d8 V9 [( e
公仔箱論壇9 o8 E; U! w3 m5 P. N5 ]
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.
% U9 D6 Q/ a- W* d# X  ztvb now,tvbnow,bttvb 5.39.217.76+ o' q5 E# T" E6 s& v& e! i
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 ??? ' H+ n) w# F5 Q& ], [& k

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。6 L- D; y* `0 u8 n! F

% q7 x" g% A: y) j5 B; u6 Xdun 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.