skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 5.39.217.76, ?) l+ X4 j* {( P9 S
the answer is -$97 for sure.
3 B7 H7 w! M( k/ M# M( Ltvb now,tvbnow,bttvbThink about it this way TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。0 C7 `5 t1 L$ u, u& e& s
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
* O: E% H. v; `& v: N. T5 qTVBNOW 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) Now, the owner discovered that the 100 bucks is fake. You can th ...

1 x1 C$ G3 {7 Z* Y& G) S5.39.217.76' Z, {  r( L2 j' |! B6 |+ r

& w; t0 I! [# UTVBNOW 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) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
+ f  r* [: t, e5 j. d+ c tvb now,tvbnow,bttvb2 x7 u- A" j" e9 U  E: I7 \
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.tvb now,tvbnow,bttvb. d. |0 c$ C; y# r0 N- ~2 k0 ~

4 ?3 Y% p0 p* ^  a& hI 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 ??? 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 o& a; M; x" t* Q$ M

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2 W9 z$ Q2 _" B6 w, x0 V2 H6 g; ztvb 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
1 F. C" l  F! E( @; q* vtvb now,tvbnow,bttvb
' `4 o% B: ?" Z8 C' I8 l! D; mTVBNOW 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!!!