skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 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。( f  e! ^" t. F( n9 Z2 a
the answer is -$97 for sure. 公仔箱論壇- Q( H: a) h. j# t/ ]) g& ?
Think about it this way
/ M, o+ u* S6 M1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
5 e8 ]- D! V  M( R# S8 y- {+ S' N公仔箱論壇2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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。& ~3 ]3 J8 S+ n8 p( T' h
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& v, W2 r9 ^1 @0 l% |7 \! N4 i& p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公仔箱論壇' Y2 f. y: Y  J$ j* g6 s6 `

# {: Y3 K0 B4 U# V公仔箱論壇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.tvb now,tvbnow,bttvb) l7 }& A2 P: ]3 Z6 L7 V

! P9 K3 y7 c# j- O# P& [: {公仔箱論壇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 ??? ) w/ Y, ~$ Y' E4 p; Y4 {; |

  P' a5 F$ F5 V( W$ TTVBNOW 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。
; w# E0 f2 G, p1 H7 B+ rdun 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6 W! W/ o- p9 p8 K5 s' x" N- \1 J
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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!!!