数学题(英文)

nelston

a class total gt 48 ppl.
4 E! g, x* V. [; c6 ppl din join any club
( U5 z) Q5 E' f! k4 _. H1/4 of the student in de clas join badminton club n computer club.
5 J7 I1 l2 {7 P- a# B! B5.39.217.76the number of badminton club member which is not computer club member is 2 times de member of computer club.
* g+ H# B) t' 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。how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
( @4 c7 }7 L) g$ f; V9 |1 u9 Atvb now,tvbnow,bttvb
7 C$ x) m  y- b8 y! A公仔箱論壇2 students are in computer club only.
% x% U6 [& u4 t8 f5.39.217.76TVBNOW 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。* [; i: I7 L3 L0 a5 e0 v7 g! \0 ]- S
12 students are in both badminton and computer club.
8 A" U* S; D: M2 k9 \1 Ztvb now,tvbnow,bttvb8 e7 p0 r+ g2 a5 E; q" R- J* s8 R
therefore 28+2+12+6=48

00360353

har ???5.39.217.76% ]* h# n3 ~) ?4 P, t# Z7 j3 b
48/4=12 ppl ...
: l8 |8 Q( q: n. \badmintion 2x = computer 1x
# w# q' ?$ ]# \% u! [8 h5.39.217.76then 12/3 x=4ppl
- d7 m$ A. W4 T' obadmintion 8 ppl ... computer 4 ppl

dick007

28 students