28 students are badminton club members only.5.39.217.76. N" H1 O9 E0 c$ |% d% G
$ Z' h2 t4 g% l, c2 ?: x5 i! Ftvb now,tvbnow,bttvb2 students are in computer club only.
7 t: K! {' T& r6 R- a! d$ W8 T& [
12 students are in both badminton and computer club.
, x# x0 a- L5 X6 O5.39.217.76tvb now,tvbnow,bttvb) C7 \, ]. z+ ]' n
therefore 28+2+12+6=48 |