原帖由 wwk6002 於 2007-5-5 22:53 發表。 
a9 A8 I+ C! Q3 Ntvb now,tvbnow,bttvb請答197的人想清楚!1 S {; t0 F1 W6 G% Y- Y6 D
老闆用假的一百蚊(之後還返張真的一百蚊),換了真的一百蚊零錢,+ S/ ^' Q8 X2 a, U. m, U* O
即係話只係用左一百蚊,就換黎真的一百蚊零錢,然後比左其中79蚊比買野條友,佢自己仲有21蚊,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。* M, y6 [: e/ k, A1 Z3 f
用左一百蚊,剩返21蚊,所以蝕了79蚊,還有貨品(成本1 ... ; H8 d2 {" d1 |7 ~! O, p
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g/ n4 l: R4 ~0 r' a( nYes, your answer is correct, but is only the 1st part, u forgot he paid back another $100 to his neighbor, that is another $100, not related to the first $100, you really have to 想清楚 |