skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
! o2 ^" O7 k/ g8 `$ |the answer is -$97 for sure.
- j. `& P5 e8 T2 f% @, X0 w! mwww1.tvboxnow.comThink about it this way ; t  _2 L1 h1 W3 a/ F
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)" ^  G( V- A* x5 F/ ~4 }
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

4 |. M' p) ?/ D" S8 ~0 u! S9 k; p* Mtvb now,tvbnow,bttvbtvb now,tvbnow,bttvb9 a& O: ?; [  e/ e

# o8 c" c. ?- [3 [$ |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) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongtvb now,tvbnow,bttvb$ s& `' j, ?  y$ c6 k/ Y5 W0 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。8 \' r) k0 R6 P( w1 |
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.公仔箱論壇: H$ s3 g3 p* Z" J2 c
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。" ]) a& U% v7 O1 `) B8 a! l+ p( B2 E* o6 u
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 ???
6 ]' O- }+ H4 I1 J# D0 o! ~+ e8 STVBNOW 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。

% m$ M" L0 `  i( o" n$ i2 E! |公仔箱論壇www1.tvboxnow.com/ h% s! `2 t5 F
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.

230km/hr

97

joey80

179+18
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4 f3 S$ Q! `3 |公仔箱論壇[ 本帖最後由 joey80 於 2007-7-11 07:08 AM 編輯 ]

skydn

118

mkcjojo

??

fisherdai

18+79=97

wuchingching

not 97 ma ?

mibird

197

kent8118

Thanks for sharing!!!