数学题(英文)

nelston

a class total gt 48 ppl.8 `; g: `- R9 [/ B/ L0 t
6 ppl din join any club
# \7 m. {( y# A6 G' S! ytvb now,tvbnow,bttvb1/4 of the student in de clas join badminton club n computer club.
" G4 S3 ^7 v5 n# z9 a. z1 ~公仔箱論壇the number of badminton club member which is not computer club member is 2 times de member of computer club.
" S9 k+ I) d8 t; K  N5.39.217.77how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
+ ~+ k2 q, B2 p' r公仔箱論壇
8 e' d( t  P( |! t2 wtvb now,tvbnow,bttvb2 students are in computer club only.
3 h6 V( B, T: {4 CTVBNOW 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。
9 G/ O5 `9 ^, \: V2 ]2 J12 students are in both badminton and computer club.* b) o* S0 ^) ]; b+ P
8 K5 ^/ G& d$ ?( C; l7 x
therefore 28+2+12+6=48

00360353

har ???
/ N: c/ A+ R* b48/4=12 ppl ...5.39.217.77* R9 S1 a6 X" o+ y  Z
badmintion 2x = computer 1xTVBNOW 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 Z* @! \2 \* S+ S# ^; J* N; e
then 12/3 x=4ppl
! ~! P# W8 \7 W; _* Y2 S9 p# m公仔箱論壇badmintion 8 ppl ... computer 4 ppl

dick007

28 students