skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
4 t1 G2 L+ t: P8 r; gTVBNOW 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 -$97 for sure.
+ S9 o( S; G$ f- h5.39.217.76Think about it this way 公仔箱論壇0 J+ g& ?. {5 {8 d
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
: R0 @" P9 I, L0 U% h9 Q- g5.39.217.762) Now, the owner discovered that the 100 bucks is fake. You can th ...

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: d) _7 |) E4 ~0 \' T$ e# x5.39.217.76 tvb now,tvbnow,bttvb0 {! ~+ C' t& x2 {
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongTVBNOW 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。8 O  }$ I' a5 g& l3 a
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think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill., _2 n' V$ {& s! J' H# Q

; k% z$ K9 u- w* z. |! R. v/ K  btvb 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 ??? 5.39.217.76+ `9 m! X! z/ N" U

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* p; J2 r" v5 `3 C5 D0 J. v7 N公仔箱論壇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0 E, b; I( \# a7 A

  ^! p  |2 j: d5.39.217.76[ 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!!!