skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
! a' _; z' i7 zos.tvboxnow.comthe answer is -$97 for sure. % {( F% T- A% y1 U4 r4 r) E
Think about it this way ! M/ T. r0 T/ C# Y0 L: V+ V
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
; @8 F3 }8 B5 P+ u3 M3 t, Btvb now,tvbnow,bttvb2) Now, the owner discovered that the 100 bucks is fake. You can th ...

/ I" b2 a  E2 T# _9 D% vTVBNOW 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 u6 P' {$ m. g0 D
4 Q# B2 ~4 p) f" f2 u
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
' E8 ]$ {; v" x1 @6 O0 k公仔箱論壇 os.tvboxnow.com& ~9 ^4 L! u% e& T* a
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.
- F+ P3 T% q* Xos.tvboxnow.com 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。& F, B1 Q( l/ W3 ~+ R8 d/ E% {( h
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 ??? 7 V: V! A: {1 {8 W9 F$ y1 \

4 v' E4 X. A5 Q

4 v; |$ E9 e- ddun 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+18TVBNOW 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。( N2 U+ \- m9 n7 x
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。& s4 W" r: V( m6 n6 T* J
[ 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!!!