skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
" t, x7 [% N/ d% j2 \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。the answer is -$97 for sure. tvb now,tvbnow,bttvb" h2 p& r0 q9 }: Q
Think about it this way
6 r. w/ U5 |7 }, B5 l1 z; d% F' a1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)5.39.217.777 Q( V: c: I7 g5 L7 z
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

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9 f3 w3 Q# Q2 G6 `  \1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong$ c; }4 d( Y" e3 s) i6 L
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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.1 k& s7 e: D6 @. I; v% p

% b- ?& K9 I$ z+ _# V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 ???
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5.39.217.776 |9 B) s- p" y4 N% ]

9 p0 h. j; Y/ N) W; \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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+ W, M, t# c* y9 W$ L! \公仔箱論壇[ 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!!!