数学题(英文)

nelston

a class total gt 48 ppl.
% u( T$ k9 ?* F8 R- 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。6 ppl din join any club
5 H- k8 v7 a+ j5 u1 @$ m1 N公仔箱論壇1/4 of the student in de clas join badminton club n computer club.
# \, c1 Z% \$ w. {4 q+ A' PTVBNOW 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。the number of badminton club member which is not computer club member is 2 times de member of computer club.* t" n: l. l- \0 }: k& `& m6 Q$ @
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.tvb now,tvbnow,bttvb- `. d7 J- K" x! Y
tvb now,tvbnow,bttvb2 i, ?. b* ^, Y3 _; G# v
2 students are in computer club only.公仔箱論壇& b% }$ x, o9 E& i, d+ y# D: Y
公仔箱論壇, e6 Y; s5 e- o# W
12 students are in both badminton and computer club.
# l3 s! J  D7 }3 h7 {
$ P8 ~1 H; e6 I3 Q3 I7 Ytherefore 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。: Y/ A. Z  [4 o/ I% C- G" p
48/4=12 ppl ...os.tvboxnow.com- z8 n* Z1 ^7 i5 Y& l
badmintion 2x = computer 1x2 A: J6 I3 h6 i5 u3 o( i- M
then 12/3 x=4ppltvb now,tvbnow,bttvb+ E% ~3 ^3 [) Q9 n
badmintion 8 ppl ... computer 4 ppl

dick007

28 students