数学题(英文)

nelston

a class total gt 48 ppl.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。8 E  u8 j; V8 ?3 k8 b* m
6 ppl din join any club公仔箱論壇! {9 O  A$ x( S4 t) F0 e
1/4 of the student in de clas join badminton club n computer club.: |9 k0 f/ ~8 I
the number of badminton club member which is not computer club member is 2 times de member of computer club.% ~* D1 \1 Y+ [
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.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。& ~9 q' R* L5 [5 n8 J& I6 Q

6 f# v' ?- |! u1 ?tvb now,tvbnow,bttvb2 students are in computer club only.5.39.217.77:88981 p" h) |% X4 B' t. c& c

# V2 r( f3 _& v12 students are in both badminton and computer club.
9 m% R9 a2 K4 ~5.39.217.77:8898tvb now,tvbnow,bttvb. ^: j* F: b7 c
therefore 28+2+12+6=48

00360353

har ???
. K$ S2 D/ r0 |) j. J% ?- o4 MTVBNOW 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 ...
# g/ p* ^, ^9 b- |5.39.217.77:8898badmintion 2x = computer 1x
! J7 {. |$ V# Q% |0 H5.39.217.77:8898then 12/3 x=4ppl
6 V3 A& ]+ m9 e4 L. V5.39.217.77:8898badmintion 8 ppl ... computer 4 ppl

dick007

28 students