skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。 公仔箱論壇) }5 z: ~$ R$ N/ O/ H8 k1 g
the answer is -$97 for sure.
" C/ ?  z2 {- p0 |1 c) f2 n3 K$ |公仔箱論壇Think about it this way
% D" v: ]) [4 W公仔箱論壇1) 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。) A& T6 G; l6 I. ?' M! C
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

1 D- }; `: e, w$ z% A, j7 Wtvb now,tvbnow,bttvb. ]5 ^, ]- k* Z: Z/ `+ J8 c$ e

: u8 f" f8 ?" N0 M5.39.217.761) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong# W& `3 f1 _! k- T) z

  _0 U3 L) X3 D2 W# s" ltvb now,tvbnow,bttvbthink 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.
6 T. R) s) h0 N! s5.39.217.76
+ \9 M% }7 F% W, J0 f4 {4 xI 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 ??? 公仔箱論壇9 E( R* G) G' b" ^, V7 q# z  K

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8 G& L2 e- C5 Y. g1 g9 Fdun 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+18TVBNOW 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。) l: b8 W2 Y( f) Q0 t. ?- Y

( Z6 S0 ?: c# x4 F[ 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!!!