数学题(英文)

nelston

a class total gt 48 ppl.tvb now,tvbnow,bttvb% h  C2 X1 ~& p5 \! \" {+ D
6 ppl din join any club! @9 e: y; C1 R) k
1/4 of the student in de clas join badminton club n 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。% M6 O! [3 i) [, y
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。7 n# }" ~4 b- K4 n7 q
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
+ L  E8 M6 x* H$ q0 V公仔箱論壇
, K( y2 v$ `0 ?5 etvb now,tvbnow,bttvb2 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。6 n; \* b% z- g  W
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。  \! V- r+ m; D3 D3 S
12 students are in both badminton and computer club.5.39.217.77/ h1 Q- ?4 x7 {

* X2 a( ^8 S* k, N" J7 Rtherefore 28+2+12+6=48

00360353

har ???tvb now,tvbnow,bttvb2 o# D# F" Y; R- o9 A
48/4=12 ppl ...5.39.217.77: P. F6 ]; r3 X* `# u
badmintion 2x = computer 1x4 b8 p+ Z  G3 T6 v- z
then 12/3 x=4ppl
; U: c/ G" d8 Obadmintion 8 ppl ... computer 4 ppl

dick007

28 students