a class total gt 48 ppl.公仔箱論壇, s3 s: ^+ ~/ q
6 ppl din join any club
+ F5 T% Q9 ]( |/ m& K7 |tvb now,tvbnow,bttvb1/4 of the student in de clas join badminton club n computer club.
+ L) G# v! n& U# W6 S9 Vthe number of badminton club member which is not computer club member is 2 times de member of computer club.tvb now,tvbnow,bttvb! a2 a! u4 l5 X }% S. |
how many ppl in de clas join badminton club??? |