原帖由 prozzy 於 2007-5-18 23:05 發表。 
# ^% a+ ~6 }3 e1 I1 N# j2 \( u! u公仔箱論壇the answer is -$97 for sure. 公仔箱論壇' k8 ^3 z' T1 u3 J+ Q
Think about it this way
5 R# ?3 T0 {6 |" K% Y2 _* R2 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) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
1 f1 I9 F# T& h: Y" h: k公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...
TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。% W5 o C& Y7 |: Y; e4 O: a- s) B+ L/ P
TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。: t7 E8 R% _1 A# _/ H; ]2 `
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。# C4 D" o$ W$ L* z/ f- i
; }. |7 B% E, N! O7 s$ ~, P! I, K5.39.217.77:8898think 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,bttvb1 u0 B* ~) a2 ]6 s
% i& r8 C1 N8 f7 B5.39.217.77:8898I 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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