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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7 `8 g& E( _4 g  [8 Fwww.tvboxnow.com總共損失係 $18+$79+$100 = $197 + p; c' ]9 w4 V& |. v$ ?# O+ [
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或者如果係捉字失既話
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skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
" W! K: a* t! X; K; Y$ O# swww.tvboxnow.com$97 old question

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/ l6 p4 A0 v9 Q0 F公仔箱論壇old question?( x% T5 f1 s' g
but how come u still have the wrong answer?
; G0 P* _& |5 a  \( o: I: I7 hwhat about the 100 dollars he gave it back to his neighbor

skybirds

原帖由 wwk6002 於 2007-5-5 22:53 發表。
) j# E9 a! i$ ~% D# r+ ^請答197的人想清楚！
6 A. ~. B. y* S- R7 G7 I5 S9 p$ X* H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# Q: N" H. e1 S- q. f. O, v
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。6 y" p! E& `( [
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。# `: L; ?$ n! g( Z; e9 a9 ^
the answer is -$97 for sure. TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。+ q$ b2 T2 H: U; d
Think about it this way www.tvboxnow.com% [/ G' \" w9 w0 }5 o
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)7 F' X' r# Y) ~* X6 Y  E
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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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 wrong
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$ D8 x) t" N8 h) L' R  z- YTVBNOW 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, 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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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,bttvb2 d- L. R  D5 Z: z$ t

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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.