28 students are badminton club members only.5.39.217.764 f+ w5 I" z' D; T
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。9 O# T E1 Y7 c5 u# _) D: X* O( {
2 students are in computer club only.' B' F) V9 ]- C" Y* m8 X
4 \4 f! S- I z6 k$ B, j
12 students are in both badminton and computer club.
* |% ]4 u/ X) z% S7 HTVBNOW 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。- q# G' |, y8 `4 F9 E4 W
therefore 28+2+12+6=48 |