数学题(英文)

nelston

a class total gt 48 ppl.
( s4 ?5 Z) Q+ D# [+ qTVBNOW 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
" P. e3 v4 c# t+ Y( R4 dtvb now,tvbnow,bttvb1/4 of the student in de clas join badminton club n computer club.7 F+ ?1 D* W0 N. e1 ~
the number of badminton club member which is not computer club member is 2 times de member of computer club.
8 _  a1 n  t% p6 q+ D) I. Z3 WTVBNOW 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。how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
7 L$ ]& O3 y2 v4 I% h. Z4 }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。tvb now,tvbnow,bttvb: L" v) v3 M' u5 f# u, u
2 students are in computer club only./ ]9 f0 F3 Y! c1 E
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。/ I' `# S- X, s
12 students are in both badminton and computer club.公仔箱論壇1 O' {9 T$ R7 a8 A/ h
2 H* m# c$ L8 O6 O7 R
therefore 28+2+12+6=48

00360353

har ???
& H9 T7 i' X3 a% p48/4=12 ppl ...% t% Y$ B7 m2 M& D9 H$ G
badmintion 2x = computer 1x
/ L6 \- M; u0 n. S; D% y4 z% ~8 a公仔箱論壇then 12/3 x=4ppl
; m( _( h+ @5 W5 b0 q$ l公仔箱論壇badmintion 8 ppl ... computer 4 ppl

dick007

28 students