原帖由 prozzy 於 2007-5-18 23:05 發表。  5.39.217.76" H3 c% J7 c* \" b; m6 G1 T
the answer is -$97 for sure.
a( M1 A2 V5 FThink about it this way
$ M- @( T G6 d3 Y$ t) w- g& o% ]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)
# U- Y9 F7 ]; [% g; m2) Now, the owner discovered that the 100 bucks is fake. You can th ...
公仔箱論壇8 D8 _' L. ?/ E
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1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong5.39.217.76+ V7 G+ f% {; U) b) T; L! I
& V' v8 q/ ^+ ?3 f" E- o- \, P7 ^tvb now,tvbnow,bttvbthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
( i+ H& l [1 l3 e; l公仔箱論壇 5.39.217.76, U3 }$ v2 e' U$ w2 q9 N8 N
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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