skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
$ q) M  z! Q, Y. w: D& R# Ftvb now,tvbnow,bttvbthe answer is -$97 for sure.
3 y, b# U5 Q$ _$ m+ IThink about it this way 9 Y% j5 E1 h& W1 l. i
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)" h7 ?0 ], v! |8 W
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

: H8 f5 d" L! V  U: z# a, F6 y5.39.217.775.39.217.77& ^& i/ B  `' p( j( u0 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。( Y5 N  l/ K5 g1 Q( E
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
/ S7 a7 V7 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。! _' N+ I! g2 |
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.4 O3 O: i, {, z+ Q
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。- @2 S: y7 B) s8 u8 o, Z
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 ??? 1 [9 G  b3 H" S

: E$ p. v, e7 g6 L" Gtvb now,tvbnow,bttvb9 u# V  A, Z# f- m
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+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。$ y) A% \+ w# P, E

# J; G) q( Y4 [- 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。[ 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!!!