数学题(英文)

nelston

a class total gt 48 ppl.
3 }, ?9 M( Y6 ?2 ~& w. F; ?/ v6 ppl din join any clubtvb now,tvbnow,bttvb; i- M0 Y1 I/ W- U
1/4 of the student in de clas join badminton club n computer club.tvb now,tvbnow,bttvb$ n2 {, M) }8 x- o5 M# ^( g, D
the number of badminton club member which is not computer club member is 2 times de member of computer club.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。0 I- y! k! Z0 A* q4 X* T: G
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.tvb now,tvbnow,bttvb$ N; q' z* V- S% O* c

5 s% d" D/ k- V& r) P- h2 students are in computer club 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。( y% }  M, r3 z" C

4 C  i0 k# e5 S+ {' lTVBNOW 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。12 students are in both badminton and computer club.8 [5 A) ]1 t, P. {1 |

6 y# F, E5 u* J9 _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。therefore 28+2+12+6=48

00360353

har ???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。/ o* w5 o8 C: T- E' [7 h7 O
48/4=12 ppl ...
2 T0 b$ C; G* l* S* p! r) ?, S6 B3 \badmintion 2x = computer 1x
: x* G: r& b: v7 s6 j$ o+ U5.39.217.76then 12/3 x=4ppl公仔箱論壇# B3 z/ U# Q& J# g6 Y3 K, Z+ ^
badmintion 8 ppl ... computer 4 ppl

dick007

28 students