原帖由 prozzy 於 2007-5-18 23:05 發表。 
& q# F6 @4 T0 L4 zTVBNOW 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。the answer is -$97 for sure.
% L' f6 D$ R) m7 f, x8 R8 p* yThink about it this way
3 S5 G) d& i7 Vtvb now,tvbnow,bttvb1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)www.tvboxnow.com1 h0 g4 P6 f0 t! p) w) b( a
2) Now, the owner discovered that the 100 bucks is fake. You can th ...
# }7 p# l' [" g5 n" q! c公仔箱論壇
7 P Z9 X+ z2 K' c4 X4 u" D, h公仔箱論壇1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
% Q5 f$ N7 K+ M1 N1 Q6 O$ j# e$ vtvb now,tvbnow,bttvb
@% J! L5 A7 u1 I$ A: |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.
7 a- T6 Y% P3 ?# @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 m9 o+ i8 {( M2 O& o0 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。I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong. |
發表於 2007-7-10 05:18 PM
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發表於 2007-7-11 03:19 PM
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