skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
) E% i# J/ F5 }6 Ztvb now,tvbnow,bttvbthe answer is -$97 for sure.
& h) m+ y" R. c公仔箱論壇Think about it this way
! h9 W3 j' j; d2 c5.39.217.771) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)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。' v) Z  L% w/ T& W8 u' D0 d
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

$ p) i% W4 |  t" u' M1 Y  B公仔箱論壇" m. S5 [! d8 k

& a& \% p- b% t5 eTVBNOW 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
& A" R& C5 A0 r* h2 i& Z- y6 a公仔箱論壇
: E) P$ r) v- w2 O8 `7 [9 l1 {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.
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- b+ s! p+ K2 Q6 a( _8 ftvb now,tvbnow,bttvbI 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 ??? 公仔箱論壇0 W9 s, @5 Q/ C* x- }, g

$ a3 L' B7 J. n8 L4 w* Z公仔箱論壇$ l4 g+ j# T0 E( _4 k  y1 o
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。+ T5 ?8 F/ k1 I* `8 ^$ H: _7 n( E
5.39.217.778 \0 c1 N: ^/ K& C% ~2 |0 P
[ 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!!!