a class total gt 48 ppl. / O8 z: F' ?& p% S公仔箱論壇6 ppl din join any club - {' e1 }5 W) {9 A1/4 of the student in de clas join badminton club n computer club. ' W) v* i. u* D6 b, Z2 Z1 |% `tvb now,tvbnow,bttvbthe number of badminton club member which is not computer club member is 2 times de member of computer club. % u* Q0 [) `: ^7 Zwww2.tvboxnow.comhow many ppl in de clas join badminton club???
28 students are badminton club members only.公仔箱論壇8 u* X6 n6 ^: B! O
9 G& `, @# u" X5 \- ZTVBNOW 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. ) h0 k1 B2 J: g7 P公仔箱論壇; o7 i" A) I% }8 A; a1 F0 o
12 students are in both badminton and computer club. $ W) e6 z; m/ t; ~$ V2 z $ b. Q4 z. c- ?tvb now,tvbnow,bttvbtherefore 28+2+12+6=48