題目誤導人~
3 Z* j. Q" \# V2 Mowner 100
) @* j3 u# `) z4 \9 y2 ~" Sowner's son 20
! ^, G* k) r2 W0 B, [公仔箱論壇each pay 40
J4 U! W( U( l3 D* [/ n: L2 t5.39.217.77:889840*3 = 120tvb now,tvbnow,bttvb" {/ W5 }$ v3 h4 G: P
120(3 guys) - 20(owner's son) = 100 (owner) |