28 students are badminton club members only.3 Q# a1 l, q, o6 K+ t& Z
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2 students are in computer club only.公仔箱論壇- `* I' \! |% [. u
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+ @+ h' S7 D% a7 F; z1 b( G; L
12 students are in both badminton and computer club.
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& r! d2 N M7 R) _1 [5.39.217.77:8898therefore 28+2+12+6=48 |