skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 公仔箱論壇6 s+ z1 g: R3 {8 R4 P6 ?
the answer is -$97 for sure. www.tvboxnow.com2 m! y% D& }2 Y6 J
Think about it this way
4 u# a% S/ j+ T& {# ~www.tvboxnow.com1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
% b- o6 c2 K5 X2 R+ z6 Z- lwww.tvboxnow.com2) Now, the owner discovered that the 100 bucks is fake. You can th ...

( }" l5 C  y8 S! O# q2 FTVBNOW 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8 K& j2 Y; d0 r5 H6 y/ i8 t0 M

! W/ C: q6 O. L6 G: D6 w! w# Gwww.tvboxnow.com1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong公仔箱論壇# v: q, L( W+ l

+ l0 B; G6 F. `6 q8 z4 }& C公仔箱論壇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.公仔箱論壇# K' h( N- L# I7 J
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。1 L' x- S' W) w) ^
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 ??? tvb now,tvbnow,bttvb) z" I/ v/ C, C

www.tvboxnow.com1 x2 A7 p% e! Z* c+ B! ^
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。7 {0 v5 ~! B2 S
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# M) F( j* G. V$ ]- S7 \7 k- G

5 W% w) m1 u) k% C$ Z: t0 |公仔箱論壇[ 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!!!