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4#
發表於 2008-3-14 10:14 AM
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題目誤導人~8 C/ R5 w3 a9 y8 _
owner 100
; f! |+ f7 j6 s9 c Towner's son 20
/ o: `8 k$ d" k5 v& v7 |5 O) \6 b公仔箱論壇each pay 40
: p: J( M- I! N9 A- M5 i# E40*3 = 120
- N \) u0 s7 T4 O/ S1 \tvb now,tvbnow,bttvb120(3 guys) - 20(owner's son) = 100 (owner) |
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