題目誤導人~
8 s0 h0 \4 b6 K( u9 L+ ~7 vtvb now,tvbnow,bttvbowner 100
5 f1 O5 M7 s1 ?: T公仔箱論壇owner's son 20
* q, l1 u3 w3 H7 L公仔箱論壇each pay 40公仔箱論壇* |3 A( B5 A8 b# \+ Y
40*3 = 120
! n. W: w; M5 _5 l! j% P$ d7 Gtvb now,tvbnow,bttvb120(3 guys) - 20(owner's son) = 100 (owner) |