a class total gt 48 ppl. + D0 m1 _+ r Z3 u$ z7 L% mtvb now,tvbnow,bttvb6 ppl din join any club0 W* r* x {+ L" w" B# Y
1/4 of the student in de clas join badminton club n computer club. 2 v. p/ z7 a Z: z0 h( T7 y# m( _) \0 V5.39.217.76the number of badminton club member which is not computer club member is 2 times de member of computer club. - n7 {3 Y7 P( s* N公仔箱論壇how many ppl in de clas join badminton club???作者: genzo2106 時間: 2007-9-12 01:49 PM
28 students are badminton club members only. 8 k* F+ j$ W& o2 I# M9 A/ ~tvb now,tvbnow,bttvb . l9 D9 a. g. Z3 I0 g公仔箱論壇2 students are in computer club only.公仔箱論壇7 H/ y; V3 O6 k
+ x; p6 t9 |* j* S( f* ]5 v& p2 p12 students are in both badminton and computer club. 3 C; Z* H( K! \* sTVBNOW 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。 - l# T' {" Q& y& O# otherefore 28+2+12+6=48作者: 00360353 時間: 2007-9-12 06:59 PM