数学题(英文)

nelston

a class total gt 48 ppl.
# i' n9 l- k# ]2 y8 J6 i( W* d3 Wos.tvboxnow.com6 ppl din join any club
5 j( P! l- d8 o5 |' M  L; O! @; l1/4 of the student in de clas join badminton club n computer club.tvb now,tvbnow,bttvb8 \2 f1 m$ S9 V
the number of badminton club member which is not computer club member is 2 times de member of computer club.* l# W) P3 W# n- v* D4 L9 q
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
" m7 j6 D+ Z' `& X* i1 C1 p7 U0 e1 Z. T8 J* a1 a$ ~- J) h9 J$ q- S8 ^" P
2 students are in computer club only.
5 n4 a& i' x" O  f
6 M6 h: g5 U- h; S9 F6 i% r7 [12 students are in both badminton and computer club.
1 ]; @5 \- Z, A( g0 h2 Nos.tvboxnow.com$ o7 p  A: b6 b7 o! T
therefore 28+2+12+6=48

00360353

har ???
6 v! a* T! z& n8 y# X, yos.tvboxnow.com48/4=12 ppl ...os.tvboxnow.com: f. @8 D2 Q5 b, x& s) f7 O; P8 K0 {
badmintion 2x = computer 1x公仔箱論壇' m3 @6 ~4 m: q- Z$ w2 t7 ^# L5 y' N
then 12/3 x=4ppl
, Q; N$ W. g* m1 m( D/ W公仔箱論壇badmintion 8 ppl ... computer 4 ppl

dick007

28 students