題目誤導人~公仔箱論壇6 b. G) |/ y: `1 g. r; z
owner 100
" c9 c0 p5 F5 G' e* j+ L- O3 L0 fowner's son 20tvb now,tvbnow,bttvb. ^! j8 x% c' z9 T- ~. O( x% @' A$ C
each pay 40
1 M i: i9 |+ E; Y* itvboxnow.com40*3 = 120公仔箱論壇: N5 J2 f1 _: Q% @: X' m& F6 [
120(3 guys) - 20(owner's son) = 100 (owner) |