skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 1 t8 q+ H* o! c4 l7 V4 I
the answer is -$97 for sure. tvb now,tvbnow,bttvb4 R( W$ r; \; y1 w9 B5 [
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。, o" x8 R: l7 X* ^+ x- @
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
9 W5 j- I( t1 V* \0 J' ]7 W# MTVBNOW 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。2) Now, the owner discovered that the 100 bucks is fake. You can th ...

6 R+ C# d' q/ P- R; n公仔箱論壇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。2 G. P3 I5 D5 o$ w( h! U

7 L9 J9 t5 k! n" e2 z1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
9 ^. a) ?  z4 W6 {5.39.217.76 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。( u6 p' k% V; }- [3 S
think 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.公仔箱論壇) y5 s# N' G' v; X2 G

! D6 }4 |. A; C0 ~& k" j1 T& Rtvb now,tvbnow,bttvbI 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 ???
* G& w2 g) P; y8 g# i' rTVBNOW 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。

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5.39.217.768 |7 E7 P7 |: q8 d- r0 e
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: ?. K* k% w+ S# A5 A
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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!!!