skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 + @' {9 ]7 [7 v0 w" }7 o
the answer is -$97 for sure. 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。- |3 Z* x. t8 d( q% a
Think about it this way
) K7 c# a6 {! V7 B' E9 m- K) ~; Z! n3 x公仔箱論壇1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
- Q& f0 O+ Y  s5 M3 e2) Now, the owner discovered that the 100 bucks is fake. You can th ...

. N2 @5 F3 Z0 ^! y; I! {7 Ktvb now,tvbnow,bttvbtvb now,tvbnow,bttvb" ]: p$ E+ {0 _" X& E6 W
tvb now,tvbnow,bttvb: l. V) U% W% O5 k' A9 F& S% H
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
7 {$ P' m2 U, Y9 O5.39.217.77:8898
7 B# u5 G+ g% Jtvb now,tvbnow,bttvbthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.5.39.217.77:88981 k6 F( i$ r4 F/ ^( ]
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。4 z& q1 E7 c$ Y3 a  I# X( H/ T. R
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 ???
% R+ Q7 i3 k$ D0 [* N' l# i5.39.217.77:8898

公仔箱論壇# J, y; y) p2 y6 O/ O, I

+ C0 @& B, K5 J7 P$ ctvb now,tvbnow,bttvbdun 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
; U3 A0 W- g1 [  d9 }5.39.217.77:8898公仔箱論壇8 t, r" Z3 `& _. U1 g! 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!!!