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 $1005.39.217.765 p+ h3 w# g8 ^" n7 F, J4 c

" r  [3 f, s! @1 M$ b; Ytvb now,tvbnow,bttvb總共損失係 $18+$79+$100 = $197
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或者如果係捉字失既話
( X# ?3 E& D& L4 X7 ?; q$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
+ k2 ]8 A4 u8 J6 |5 M公仔箱論壇$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。& W9 N9 z0 q3 ~$ \$ }
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。+ k$ F  N( a+ T& p* @
old question?
, ^2 ?6 K% a) n: c/ `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。but how come u still have the wrong answer?
8 F$ w2 u9 i! L+ I' Nwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
% A9 j1 E; J8 u% }& K' ~: l4 t5.39.217.76請答197的人想清楚！tvb now,tvbnow,bttvb, s" ?  S/ W4 ^' j
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，
, f/ T5 w) W9 V. V) }8 s公仔箱論壇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，
& O- T9 C. w8 u5 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。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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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。4 q( r$ C; U. z1 Y/ O2 x$ B
the answer is -$97 for sure. + u2 I# n% f( w# |9 `/ o# |  f9 X
Think about it this way
3 ?; K  y) ?" v7 vTVBNOW 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)% f. \1 ?+ t) r( x5 I
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

+ C" k6 L* F! W# J( H5 Z0 etvb now,tvbnow,bttvb
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$ K& t  s9 f& S# ?8 ?) B6 Z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 wrong
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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.5.39.217.76* K  j; b. E1 @  r. M
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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 ???
# U. Y" Y0 W. }% M0 a+ b7 otvb now,tvbnow,bttvb

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. }2 F2 m* k) b5 ?3 O" P! z
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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.