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/ U) Z( @( A6 \( ^

: O7 n: o1 X, J* k: }- l3 m2 ^www.tvboxnow.com總共損失係 $18+$79+$100 = $197
' ^; [) y0 H# Y9 r公仔箱論壇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。3 g) c6 C% I, j3 h8 U
或者如果係捉字失既話
& Y8 L/ i5 ~2 p  d; O7 D$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
8 d$ O1 h! U3 \  Z公仔箱論壇$97 old question

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www.tvboxnow.com5 S0 P$ ^  X" V$ Z% S& `0 I
old question?6 v7 I3 K8 T1 X  Y- B  q
but how come u still have the wrong answer?
8 d( W+ B: ^7 P8 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。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。
/ k. V8 _  |- M( X! `請答197的人想清楚！
, S/ C  t$ H( X  [! ?  _3 qwww.tvboxnow.com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，tvb now,tvbnow,bttvb. z3 ]; U9 M* h1 a$ x! Y
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# s, K  X; g: l# G5 s5 W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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: M# H* x1 G( F4 Owww.tvboxnow.comYes, 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。
) X$ o) Y% g0 h( uwww.tvboxnow.comthe answer is -$97 for sure.
# ]5 x9 l' |' G' L. ?TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Think about it this way
. X$ y+ @! P" Y5 l3 f8 ?/ J$ t8 H; uwww.tvboxnow.com1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)) \8 L8 y' _: v- G* Q
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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公仔箱論壇* b" J( S. d6 U
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.
/ S7 u) \" O" U5 m# Y; BTVBNOW 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。
& g  l# b  {" `8 Z2 ~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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0 f" X6 |; I  D! L" M% ltvb now,tvbnow,bttvbtvb now,tvbnow,bttvb3 h4 f: ?4 m4 m! n7 R' O
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.