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数学题(英文)

a class total gt 48 ppl.
' q/ s7 f" v, {" U5 z; M3 A# tTVBNOW 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 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。. A7 J3 n/ V3 Y6 U, i7 y/ S* [
1/4 of the student in de clas join badminton club n computer club.
7 \# x8 N! v; G- m* s4 Z# [/ P) bTVBNOW 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.; }9 Z% R, s6 A9 \: S7 `
how many ppl in de clas join badminton club???
28 students are badminton club members only.
2 _  l. \/ [( G! {
# p. i+ W6 e, f9 W" BTVBNOW 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。2 students are in computer club only.4 q1 c9 L& d, r2 C
+ g( e; w' |, q* ^7 i2 K
12 students are in both badminton and computer club.1 D. d7 ]$ U% N% l. w

0 L/ B1 w7 e0 q% @, A4 Rtherefore 28+2+12+6=48
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。& L: ]( }: {. j2 e% W
48/4=12 ppl ...www2.tvboxnow.com$ n" D( g2 V( E9 `  a0 {
badmintion 2x = computer 1x
& x& s8 K7 F% E4 o: E公仔箱論壇then 12/3 x=4ppl
: z: J1 p$ H+ O6 j% }/ t# k, u6 nbadmintion 8 ppl ... computer 4 ppl
28 students
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