数学题(英文)

nelston

a class total gt 48 ppl.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。' ^$ ]+ U( o# x: V
6 ppl din join any club
# x  E( q3 f# @  y' }1/4 of the student in de clas join badminton club n computer club.
5 |$ j  Y1 h: z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.公仔箱論壇) o& p1 F# [0 l. h
how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
. Q" j9 P. J' K" h7 Z3 a% m- H
* U3 j  ~- ^; otvb now,tvbnow,bttvb2 students are in computer club only.
( {# ~3 C/ m; y7 d% @+ _. \tvb now,tvbnow,bttvb
( Q* D1 m1 v! P, l4 E12 students are in both badminton and computer club.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。* Z( R* s" x) U, ~
7 s& A9 n3 c+ Z3 }* b  b, z# ]
therefore 28+2+12+6=48

00360353

har ???
+ q9 B6 ~* z, E0 T, X. p9 N公仔箱論壇48/4=12 ppl ...
6 N! q+ n8 p# Btvb now,tvbnow,bttvbbadmintion 2x = computer 1x" p0 e. K5 ^- h  e
then 12/3 x=4ppl
! y: C& |5 x  b5 c% X& ~公仔箱論壇badmintion 8 ppl ... computer 4 ppl

dick007

28 students