数学题(英文)

nelston

a class total gt 48 ppl.公仔箱論壇# ]6 j3 B# W: z. p6 f- i
6 ppl din join any club
0 Z% ^( M/ g0 r& j: RTVBNOW 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。1/4 of the student in de clas join badminton club n computer club.公仔箱論壇9 K7 [1 ?$ j% x" [9 W
the number of badminton club member which is not computer club member is 2 times de member of computer club.公仔箱論壇9 d% P$ n* l) g' _" m8 A9 Z
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.tvb now,tvbnow,bttvb, w. ]  x; [7 f* w6 `

) `. m: x- r& A# v8 @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。2 students are in computer club only.5.39.217.77$ P" |0 I& V6 U+ J2 O

0 r3 F. m/ m+ K9 w( N1 W) o( u公仔箱論壇12 students are in both badminton and computer club.
( z5 r* a( X' {, d$ s公仔箱論壇tvb now,tvbnow,bttvb. c+ i' X+ B+ x' N; w
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。0 B8 X3 Q1 ^& \
48/4=12 ppl ...
/ p8 ^! L7 e9 ]0 Q公仔箱論壇badmintion 2x = computer 1x
2 u: P: p, o% o% M0 pthen 12/3 x=4ppl公仔箱論壇$ z# f3 Z" L$ x% u8 c
badmintion 8 ppl ... computer 4 ppl

dick007

28 students