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
6 F# E+ t  ^; v2 K" q( CTVBNOW 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。# O8 u2 g9 [/ Z' ^: g
總共損失係 $18+$79+$100 = $197 1 j6 ^( ~, Y' P9 i- Y4 Q

9 d& y6 Z1 k2 W: s1 p7 U2 q5.39.217.76或者如果係捉字失既話
: x8 l0 L7 ~2 TTVBNOW 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。$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
( ~% i( e( c4 I, E) [3 b- wTVBNOW 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。$97 old question

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old question?公仔箱論壇6 t6 v6 y- Q% |" `# {- z( H
but how come u still have the wrong answer?公仔箱論壇+ ^* z% }: f3 D6 [
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。 公仔箱論壇2 L: c- E% V; M" P, S: Y8 I
請答197的人想清楚！: x; g# D- T; e+ h: u: B7 y
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 z1 f- B0 O* I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，
: S) l7 [. V! T5 F- T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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  L. {1 N. N" L8 d7 _$ L0 @ 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。. r) \$ q0 V, [+ \. E5 }- W
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。 公仔箱論壇5 v9 C8 m8 ]; D* }1 x5 T6 C
the answer is -$97 for sure.
* _' z* x. m4 K0 j2 q) O% tThink about it this way 公仔箱論壇0 _" r. i% k4 z3 f1 U% ^+ S: S
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)! t+ A, V+ p. O$ |+ N- B0 L5 }5 k& g
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

5.39.217.76; D/ k* E3 ?+ T7 Z, c* J3 N5 y9 M
公仔箱論壇* i. L! Z, _# |. K3 U' w9 H

& L; m5 Z' n9 u) x! L' f5.39.217.761) 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。3 @; T4 J7 K4 m" q7 u+ O3 z

% z6 j) E% b3 Ithink 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.
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, ~9 W* w  c, ~公仔箱論壇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 ??? tvb now,tvbnow,bttvb  L3 K9 f; h2 Z. b  L; j

0 p2 s# t/ W8 }9 E- K! e, C9 Jtvb now,tvbnow,bttvb
& C& S9 j( E6 G: x/ E7 g" kdun 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.