skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
2 ^/ g/ E7 r8 h1 [% d  S$ ]" ^the answer is -$97 for sure. 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。/ ?8 J5 V0 t" @" d
Think about it this way tvb now,tvbnow,bttvb: Q  F: m9 [4 F# |
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
  v: d5 L, ?, l! l# @8 r  r2 etvb now,tvbnow,bttvb2) 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。) q2 k+ M  A/ O9 ]
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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。# f4 R6 G. q  {3 K. k
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong) A! C% |; @+ x) f2 r  V

1 q, V8 e- Y; k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.
  j6 Z& p8 D! R7 Ttvb now,tvbnow,bttvb
" m7 T! z% J8 n: H- t  VI 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 ???
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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
; k4 t& r7 g* I  U; Z2 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。
0 ]5 U1 Q* C! m: ETVBNOW 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!!!