skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 公仔箱論壇2 y- y* Z2 ^) G3 {6 s
the answer is -$97 for sure. 5.39.217.77! t/ }( g2 Z2 i7 l% C/ l
Think about it this way
# n# [* y; |. O1 h1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)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。- P3 J( h. z, o* K8 g9 E1 D
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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$ z, M" m1 j, \) ntvb now,tvbnow,bttvb
4 H. m; e+ I/ s- {4 l: ?& }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
9 E" _+ n9 a1 X公仔箱論壇
; k! \1 y' [5 u$ w5.39.217.77think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.4 T$ F0 ~& p5 F5 d
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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 ??? 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。4 t5 u. r  j- V! P4 F+ S

. ]7 N5 w: i3 d1 c- a/ ]公仔箱論壇
/ f/ ^9 t  L/ d9 w& ?5.39.217.77dun 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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/ u8 n$ C9 }. h) UTVBNOW 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。[ 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!!!