skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
: A$ e( @$ `1 B) @, Bthe answer is -$97 for sure. os.tvboxnow.com$ e# O3 J. y/ U+ Y4 h5 K, U
Think about it this way 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。) c9 j% ^  q5 Z3 L( h; }- T# F
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18), F, k# T+ w7 e, g7 Q2 k1 Y
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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0 O% |4 h7 F, d* C6 m1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongtvb now,tvbnow,bttvb0 v/ z  ~2 ?& Q  Z+ T- X

) R$ ~: K) t% s: m8 nos.tvboxnow.comthink 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.
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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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1 p1 X8 h8 s" W7 N( `( lTVBNOW 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。tvb now,tvbnow,bttvb, V) l2 G3 G" X
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公仔箱論壇3 C4 Y0 A% b! w6 [$ W' V& m

9 Y# ]+ x  O" B3 Q+ E& |[ 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!!!