skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
( R4 H+ W/ v) _- ?6 H5 S. s公仔箱論壇the answer is -$97 for sure.
- I3 n' b' Z& u! y& l( K公仔箱論壇Think about it this way
2 [' z, D, H3 l: d; j, f2 A1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
, ]! Z; O# }1 T; t, U5 K* P2) Now, the owner discovered that the 100 bucks is fake. You can th ...

2 l' F; w3 a  E+ r+ Xtvb now,tvbnow,bttvb$ n9 S3 F) f/ {) g+ N7 G. c3 M4 R
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/ `* @* M2 L  |! M( _+ c1 j
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.77: V- w# ]6 X, Y; N" ~; L* j
4 B3 |& F: @- ]5 q0 e' O
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.4 v3 K% `* v6 M9 \" y

! _: I  J: p5 ]# a$ YI 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 ???
- z1 s' s% d9 f' {公仔箱論壇

5.39.217.773 {& R* i4 k1 {' x  u* \

" S0 ^, f5 o! K- i/ Z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.

230km/hr

97

joey80

179+18
8 ]: _6 L1 H- j* `; G4 J
) f1 n" `) i$ T. _0 `[ 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!!!