skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 5.39.217.76: W, H) H. D( e
the answer is -$97 for sure.
( W9 B+ X: J7 u" s: ?; `0 YThink about it this way
1 S% j5 }# }' H% U0 R: V8 S1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
0 a* Z5 g/ T" i3 ~5 {1 ?公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...

tvb now,tvbnow,bttvb, A+ ^5 K& z, w  x% ]+ w6 Y

4 {! q! m4 a8 Z( zTVBNOW 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。 公仔箱論壇( p- E: A5 x: j" O" E, c% w7 V
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.766 N6 R8 M& @: A* R) C" A" l) j

* Z5 B1 G( ?/ N! E5.39.217.76think 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.
/ t: |6 Y2 x& B  F. w- w* K: o! G: zTVBNOW 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。 ; D7 }# M2 g* r9 `2 ]: [2 [# ?
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 ??? - D6 R! \6 ^6 H4 v

( D7 z6 t7 N) v7 T0 x3 k0 p" 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。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。# n, u0 W5 i* s0 o& P; p2 `% x
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+185.39.217.76+ d" L6 q- W. ~% y) w6 p

% l+ o# y& B/ ?: g( w! {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。[ 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!!!