原帖由 prozzy 於 2007-5-18 23:05 發表。 
+ Q c0 X% P' g# }* 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. 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 ^% q t8 @ L( \
Think about it this way 公仔箱論壇3 ~: R& H; B9 _) _, O
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
# h) M. \( K0 O9 h p5.39.217.77:88982) Now, the owner discovered that the 100 bucks is fake. You can th ...
5 ^ V# C1 H; T# S+ b) ITVBNOW 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 ]) `) B; s! r. r% {( j/ C
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
' G1 w) k+ @; O) Z1 q7 g; Utvb now,tvbnow,bttvb
+ y; P# X+ O) kthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
" q/ x- a3 d6 d" F- Y3 A" m5.39.217.77:8898
" ?% s, X% |5 u- B( P$ k/ r! XTVBNOW 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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