数学题(英文)

nelston

a class total gt 48 ppl.
/ l& g  m8 L8 i6 ppl din join any clubTVBNOW 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。) k# ^& U. ?# b7 J
1/4 of the student in de clas join badminton club n computer club.公仔箱論壇% c! H" ]; B+ W9 C
the number of badminton club member which is not computer club member is 2 times de member of computer club.5.39.217.77:8898: }' g- O4 }3 e4 X1 v, k
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.5.39.217.77:8898* x% u. i8 ?: \; X5 |1 z! a
1 w" Y, ?  |; N
2 students are in computer club only.
2 K) U3 Y/ a2 Utvb now,tvbnow,bttvb+ m3 I. b$ [8 V4 I9 R6 [
12 students are in both badminton and computer club.
8 C9 H$ t1 \$ D. {; c2 z; NTVBNOW 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。
" t1 ?4 R" l( ~5 l, g( utherefore 28+2+12+6=48

00360353

har ???. q/ @! Q  C! l6 J% C3 ~% I
48/4=12 ppl ...
# X2 L+ d1 B% `4 P; w# C3 Q% ]公仔箱論壇badmintion 2x = computer 1x
" V& S8 g6 h% T  f公仔箱論壇then 12/3 x=4ppltvb now,tvbnow,bttvb( [  L/ R* B9 m5 a/ W
badmintion 8 ppl ... computer 4 ppl

dick007

28 students