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4#
發表於 2008-3-14 10:14 AM
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題目誤導人~tvb now,tvbnow,bttvb- a8 I5 g+ P0 k
owner 100
% D) E6 Z: K8 ios.tvboxnow.comowner's son 20" A$ }: x w o8 m! x- c4 ^( S% E
each pay 40
) B( g# c0 `- s: K. j6 _* l40*3 = 120( s# i" e0 o7 l1 Q+ O. u* k% P
120(3 guys) - 20(owner's son) = 100 (owner) |
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