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 $1005.39.217.76+ Z, u. }) o; V$ z

  @% S& j# v6 J& u: ~  t公仔箱論壇總共損失係 $18+$79+$100 = $197 tvb now,tvbnow,bttvb) d3 M! Z2 X& k% P6 U

: f2 l7 X4 u9 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。或者如果係捉字失既話0 @& l1 _  m  L" d4 n: k; S) e$ R1 t
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
/ x# l( q* E+ D7 f2 w: Z$97 old question

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; g8 I6 E1 n5 wold question?
& |# E5 U) U4 m+ 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。but how come u still have the wrong answer?
+ h! \7 e1 @7 H; x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。 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。# X# ]% |  S& a+ X5 j% h
請答197的人想清楚！
& M, ?9 T* L4 \3 \公仔箱論壇老闆用假的一百蚊(之後還返張真的一百蚊)，換了真的一百蚊零錢，% B5 X  W$ ^7 ~0 A1 X1 K/ j
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，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。$ }7 V3 o* Q( x$ R* T1 Z
用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

! C4 e5 `6 i& G$ b6 T公仔箱論壇公仔箱論壇, F) h' R% S) f; e/ r
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。+ }  S5 }( l7 n8 m: U
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。 5.39.217.764 c3 {8 C& R; h/ N) P/ N
the answer is -$97 for sure. + X( P5 k# r3 J, F& S/ j8 J; d  s
Think about it this way
5 r2 w7 Y' p, A2 G' t公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
, b0 @5 w/ ]0 j! z: X2) Now, the owner discovered that the 100 bucks is fake. You can th ...

公仔箱論壇6 T" @8 z# Z9 j7 }8 F2 h3 _* v7 W

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1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 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。# ^7 P- M. X* i' r

) G* R1 e# z% W1 F4 p" O! bthink 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.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 L- ?* z" T# m

% ^7 g* l0 d* O& ~# r- R' Z% i* W6 ETVBNOW 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。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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$ |; G: a0 Z) v. |5.39.217.76# ~# S% W# C7 ]7 _4 L0 r
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.