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
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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 |