skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
4 ^; ~! C# y9 H2 B/ Xthe answer is -$97 for sure. tvb now,tvbnow,bttvb, V% ~8 L# S3 d8 T) f# k
Think about it this way
0 a& i$ m5 v6 ]& K$ O5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb( ?8 p7 Z9 h2 ?! `* M8 D
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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1 p, [8 o: N% n1 l. O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
8 k( F5 l* D- X9 J$ L' s% x7 r/ w* j& {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。
) X; a: N  t+ G! N) rthink 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,bttvb+ A2 y: R8 O, A( ]) j+ C7 m! L

0 ?( e3 h' a2 X( l  }, STVBNOW 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.

skybirds

??? 369258 ? 2007-6-28 23:29 ???
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0 ], o0 ]3 ~/ U! p8 e* o/ ?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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[ 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!!!