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。1 Q6 Z& q1 ^8 ^" ?+ O; `, t
the answer is -$97 for sure. 9 g, _8 a) w- k$ u6 ^
Think about it this way
! g: N. o  {, Stvboxnow.com1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
% `1 ?2 V( d+ X& u4 Q, l0 i2) Now, the owner discovered that the 100 bucks is fake. You can th ...

公仔箱論壇- E5 p5 C: i# e' ^+ G
tvb now,tvbnow,bttvb9 {2 R9 X0 a  Y) z  L/ n3 T: |

, x$ o2 d1 i2 o- G: t1 k- q5 s1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong/ E1 q5 w" I, B$ }' {
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。6 e8 U& D( z  ]/ r5 K" O' A
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.
  h" ^5 q! R) M6 a公仔箱論壇
/ A& J0 G; v* P7 R4 f1 U7 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。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 ???
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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。2 n' P* {! J9 g$ ?6 C
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% }, s( _/ d' I" w- z; M# ?( O
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 [0 {" C% N; `* x
[ 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!!!