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4#
發表於 2008-3-14 10:14 AM
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題目誤導人~
, |3 l9 }) a/ n b4 g. t4 b; E% k5.39.217.77owner 100
$ l8 M+ S% N" s+ Z. r- }: |0 F5.39.217.77owner's son 20% K# C+ `1 _* Q! [3 G$ @
each pay 40+ t2 ~8 f# a2 }* v. u5 {1 ^6 L
40*3 = 120
\3 t( L ~0 J& X! L- r2 d) r120(3 guys) - 20(owner's son) = 100 (owner) |
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