skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 公仔箱論壇; `" i# i8 S; X% o3 n
the answer is -$97 for sure.
* Z; |3 @8 y9 K+ ~& ~0 a8 LThink 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。1 m6 J2 I0 O% G5 T- }
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)- j6 l. M3 c8 A+ l" d' A! c
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

5 O) e. m; X7 x, Utvb now,tvbnow,bttvbTVBNOW 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。; g3 J2 ?: i; y) J0 X

$ I4 u5 E" k3 Y( f% g; N8 Y0 Twww2.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: x7 h: ]5 L( s
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。- X5 R! Q% I( o' x7 R% `
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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7 E* G. ?* l# G! t- 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 ???
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" n- O. z1 h, K! ^% \! `0 J* w, q# Btvb now,tvbnow,bttvb" ~9 g" H+ _8 w0 o% X& z
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
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/ p5 w- v6 n* v% }; \& u4 _tvb now,tvbnow,bttvb[ 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!!!