skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 7 X: S2 o3 {, h/ @- R
the answer is -$97 for sure.
6 D, f0 @+ b) M/ ]tvb now,tvbnow,bttvbThink about it this way
* ?+ r' J3 o9 \7 F* J, s4 u公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.76" C0 Z% s  v2 }# M, Z; j8 P  P2 a
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

5.39.217.76/ g2 @9 E3 c" |5 u, s! }

2 T  s8 {/ S: k$ M5 p) k5 r& e公仔箱論壇
/ q; G9 s  a8 C, Y1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
4 ^9 [  D$ R1 ?( BTVBNOW 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, _# Y  A2 C2 T( J( i/ pthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.5.39.217.767 D% H  n$ y7 T  u

0 e0 S0 o" x! W% O* C8 F' S' d; {' BI 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 ??? 5.39.217.763 n: @" K. Z, _2 ^$ K, @0 N" _

5.39.217.76  p! S4 b" v5 c) h! I; ?  x

) o; _% N- I: ^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。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
) }- Z1 j; x) |4 s) g5.39.217.76' j7 O3 t8 s) c! `1 g0 {4 m+ t
[ 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!!!