数学题(英文)

nelston

a class total gt 48 ppl.tvb now,tvbnow,bttvb  R( C) z) @/ U& w- M9 C, F, s
6 ppl din join any club公仔箱論壇' q0 w6 S! y4 S4 z3 _+ P. e$ N
1/4 of the student in de clas join badminton club n computer club.
3 {; a- a( t  j# Athe number of badminton club member which is not computer club member is 2 times de member of computer club.
. s+ T1 k& u# ^* [9 q% D/ u1 E公仔箱論壇how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
- [3 t# q) V% J, V. `1 a; t0 [0 A- z3 X' b" J
2 students are in computer club only.
% J/ n  A" B7 e  z& N/ F: u公仔箱論壇TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。: W8 v# \2 O7 f
12 students are in both badminton and computer club.
+ O( o' c; }8 C: K  v1 u% ]- @. H2 W/ V, s% X# y
therefore 28+2+12+6=48

00360353

har ???
* J9 U0 E% B: A2 E& ?& L! sTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。48/4=12 ppl ...
! y/ J. f; a$ v; g& r# l- Vbadmintion 2x = computer 1x9 W+ V0 C2 n! [3 T1 I* E2 E
then 12/3 x=4ppl公仔箱論壇; R7 g# V, }* y% j/ N9 E
badmintion 8 ppl ... computer 4 ppl

dick007

28 students