原帖由 prozzy 於 2007-5-18 23:05 發表。  & ^$ R6 X5 Y- b: \1 H$ F, {
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。; P% p6 ]( d: V" q- n- e2 K7 O% V
Think about it this way os.tvboxnow.com& Z: o) |. e, h {
1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)tvb now,tvbnow,bttvb+ B1 L: k6 _# T- K
2) Now, the owner discovered that the 100 bucks is fake. You can th ...
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os.tvboxnow.com" Y5 O% j, F' u+ O: j( ?. Y: t z
1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong! h5 M' Q0 H" e- {2 u4 f; _% X9 O v
; N D0 D# G$ X- }* d/ i8 uthink 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.
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I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong. |
發表於 2007-7-10 05:18 PM
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發表於 2007-7-11 03:19 PM
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