correct answer is 100 bucks...
, ?9 R$ h( d- c+ p" ZTVBNOW 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 shop owner take $100 fake money to exchange $100 real money( H ?% \4 J$ C( ? Z5 B6 j
den out of tis $100 real money, he return $75 to the man who buy the product.
0 u$ ?# X Y& n- f6 p0 x& Fso the shop owner left $25 real money in his hand (tis money belongs to the hawker)5.39.217.77:8898# r/ F6 j! k% s4 {$ x* ~' B! X) d( O
so when the hawker comes back wif the fake money n ask for compensation
6 M" n' |: ?7 W' [$ g, E) mTVBNOW 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 shop owner gotta take out another $75 out fr his own pocket n return the hawker (together wif the $25 on his hand, it makes up to $100)5.39.217.77:88986 a1 r1 Q6 N' I/ C$ m* m
hence, the shop owner total lost $75 (fr his own pocket) + $25 (for the product he sold) 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。. k: ?+ k9 V0 `7 V4 Z
no wonder they said got 85% of ppl all got it wrong...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。 I6 j8 A! V! \/ O5 [
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發表於 2007-10-11 09:08 PM
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