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。6 Q+ E- y# n8 w# E  E
6 ppl din join any club
4 n* J6 ?$ @- L$ Z# g, @tvb now,tvbnow,bttvb1/4 of the student in de clas join badminton club n computer club.公仔箱論壇- [7 B+ l. y* L8 ~: L
the number of badminton club member which is not computer club member is 2 times de member of computer club.
" O4 Z4 t0 @' Q公仔箱論壇how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
* z2 J. L' M" Wtvb now,tvbnow,bttvbTVBNOW 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。* B) N  m. A' T- J" r: y  n
2 students are in computer club only.
" e9 ?3 A, H$ L% U" s9 j. P8 k# u4 h
12 students are in both badminton and computer club.
+ S& o4 K8 {  K/ Btvb now,tvbnow,bttvbtvb now,tvbnow,bttvb/ D' b7 s$ |  P; F1 f! h) U
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。  I! Y& F$ g* R
48/4=12 ppl ...
+ J3 \( I; `4 {  g' dtvb now,tvbnow,bttvbbadmintion 2x = computer 1x
4 d3 G9 ~; o" s' ~; I& utvb now,tvbnow,bttvbthen 12/3 x=4pplTVBNOW 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。$ v7 c$ V1 G6 ?/ A
badmintion 8 ppl ... computer 4 ppl

dick007

28 students