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数学题(英文)

a class total gt 48 ppl.0 j8 Y( Y; P- l" n7 @* ^0 Z$ ?1 e
6 ppl din join any club
+ Y+ b# B8 ^  j1/4 of the student in de clas join badminton club n computer club.6 o' r# r! n, |. ?& R/ @" M
the number of badminton club member which is not computer club member is 2 times de member of 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。6 G* T1 z3 Q) j4 H" b# s3 I5 z
how many ppl in de clas join badminton club???
28 students are badminton club members only.
! }# x# \, A/ j$ t" a# V1 ^2 Htvb now,tvbnow,bttvbTVBNOW 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。  a, Z- @" w* d+ |6 I, V8 I
2 students are in computer club only.公仔箱論壇7 K8 l# a7 Y% r. _3 }: m' W% m

( y- b% p2 c9 \0 _tvb now,tvbnow,bttvb12 students are in both badminton and computer club.
/ M9 @. `; m- q3 {& }5.39.217.77:8898TVBNOW 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。: H' Q4 ?- m2 z6 u
therefore 28+2+12+6=48
har ???* E; e7 x: F3 G1 {
48/4=12 ppl ...
2 ~& `9 I) {  K* q6 y) kbadmintion 2x = computer 1x
7 d9 S8 M1 N# J/ |tvb now,tvbnow,bttvbthen 12/3 x=4ppl. M- S9 d$ |+ {2 m
badmintion 8 ppl ... computer 4 ppl
28 students
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