題目誤導人~
( f- i# x5 N# Q" O! s+ \8 y+ i* o公仔箱論壇owner 100
( b2 @# h6 h! g8 ]& O+ m# u1 yos.tvboxnow.comowner's son 20os.tvboxnow.com8 v) z0 N9 V$ Q, {- D
each pay 40
, f& N) S6 q& v/ ]; ~4 E8 f4 L$ Z$ M40*3 = 120公仔箱論壇 d. T- i2 E7 c! y* [
120(3 guys) - 20(owner's son) = 100 (owner) |