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。& V, [" {+ y6 y5 S
the answer is -$97 for sure.
# q& Q% A9 W; b, {# V2 ~$ etvb now,tvbnow,bttvbThink about it this way
! w/ F0 o. S$ R5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
! D5 y0 x& [) S; x  I2) Now, the owner discovered that the 100 bucks is fake. You can th ...

tvb now,tvbnow,bttvb5 l: f) ^; X4 i6 d

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1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrongtvb now,tvbnow,bttvb6 k1 R2 f2 P! A8 t. ]
5.39.217.76/ S9 f# X$ ^' Z' e- {! k
think about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.tvb now,tvbnow,bttvb( x$ R7 v* M% T& J

5 R( }. K5 {9 X8 ], m; T5 E# ]* W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 ??? 公仔箱論壇* Q5 d% a& z4 W- Z+ X" j

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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。# [/ n' K( m, Z  o* y
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
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5 \3 J" S' J1 w/ y[ 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!!!