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数学题(英文)

a class total gt 48 ppl.
( ?; J& m* l; }0 n- ~6 L1 B6 ppl din join any club
/ H9 H! H- A. p& O" q1/4 of the student in de clas join badminton club n computer club.
1 X! O- Y8 x* ~9 Xthe number of badminton club member which is not computer club member is 2 times de member of computer club.3 Z( |9 K/ t0 d; k: x$ @6 X- y$ M
how many ppl in de clas join badminton club???
28 students are badminton club members only.
# y6 y: v! `0 l: a+ Q9 d+ s
# l( H5 R0 F. n$ H+ G: {5.39.217.77:88982 students are in computer club only.公仔箱論壇2 r1 a% d' [( z
公仔箱論壇, O4 S3 _8 E  ^, B1 v
12 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。% i( Q9 F  P0 f

: p) p, v2 c$ `/ 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。/ y' R. a: ]& l+ {' k. K0 ]
48/4=12 ppl ...
+ }* T5 _$ o6 m# _. X; D: r  g/ r8 T公仔箱論壇badmintion 2x = computer 1x
8 y: w) e- {4 X公仔箱論壇then 12/3 x=4ppl
- d- ?1 N: S) v! R公仔箱論壇badmintion 8 ppl ... computer 4 ppl
28 students
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