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
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總共損失係 $18+$79+$100 = $197
% f) K7 i" F* n/ _: b2 n5 @7 Ftvb now,tvbnow,bttvb
/ p2 z& ]4 H  |* ^% y" v$ m2 y1 h公仔箱論壇或者如果係捉字失既話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。! P' G: o* J1 M# Z4 L7 H
$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 4 T* u4 E. [: K% K
$97 old question

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: U" ~7 `# p5 o. K: t公仔箱論壇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。4 [  ?% D( C2 i$ f( g
but how come u still have the wrong answer?
) t* Q# i8 D4 j# Wwhat 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。; T7 K& t$ E8 q/ f& }- V
請答197的人想清楚！
9 w- ~. e" F5 f$ ~3 p# J- JTVBNOW 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。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,bttvb9 Y: O. D0 m/ i' X% U
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，tvb now,tvbnow,bttvb, Z/ _1 b2 W, w! V/ G0 ]
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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公仔箱論壇& U" H3 D6 s9 H& T2 U% R! c) `
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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。
3 G1 l9 a  l3 b. d2 K. O, R5 Tthe answer is -$97 for sure.
' U# H: P$ M3 ^( HTVBNOW 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   i$ ?% V" H# s( b) s+ B" r& F
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
7 H( m, D% n' D& E6 Y2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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& G+ `6 v5 t- a; A公仔箱論壇
; E0 t% q, g7 }( h' s8 P5.39.217.761) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong* c5 \5 I  X% P. Q: e
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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.8 I/ \0 V# T' w4 E

5 \5 |) ^* _' N0 n8 G4 |/ v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 ??? 9 _; Z/ d- ]8 G7 j! T# S

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* F; [! {5 X) C& H公仔箱論壇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.