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( ^3 G8 w+ l/ Y) h3 h
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總共損失係 $18+$79+$100 = $197
+ H$ c8 x1 r' f# e7 X0 ^3 ^) KTVBNOW 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。
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$179 + 一件貨

skybirds

原帖由 jeffreyhohoyuan 於 2007-4-8 09:22 發表。 
. u3 H5 c- J; l公仔箱論壇$97 old question

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old question?- @- _2 W: u7 Y9 Y) \
but how come u still have the wrong answer?tvb now,tvbnow,bttvb& F3 p, P8 E1 I) c" H: F
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。  ?( y6 h$ o' M: W. E6 @
請答197的人想清楚！www2.tvboxnow.com9 F! _9 j) t5 r% R1 k% m8 T4 y3 y7 R
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，公仔箱論壇7 R6 d5 R: |. l4 K$ q& w
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，
4 |! z5 e3 R) G6 L+ S  M用左一百蚊，剩返21蚊，所以蝕了79蚊，還有貨品(成本1 ...

tvb now,tvbnow,bttvb' e: }/ S: j* m: ?9 S% v$ L
公仔箱論壇' L2 o) @" X$ K

+ f; q7 P7 ~2 b, V* {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。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。
, q( ?  ~2 F, \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。the answer is -$97 for sure.
  G" A. X1 R% o  s4 fTVBNOW 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 公仔箱論壇7 W* C# K' ]9 W( `' ~6 m
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)3 e8 X  z7 N5 W. {" h
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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/ d# P( g( ]6 J+ Gwww2.tvboxnow.com
- l1 m( W/ h# h8 l) v+ iTVBNOW 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) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongwww2.tvboxnow.com8 z/ @3 G- x. s- |" b$ [# Z: G

7 g" U0 |3 @1 Q+ Y+ ^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.0 s! ]8 I7 F" m  W' {9 f2 ?

+ P2 J9 p+ d$ v2 Z$ [( T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 ???
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$ ~1 s! H  b7 n* rtvb now,tvbnow,bttvbdun 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.