a class total gt 48 ppl. * D( m @3 N1 x6 u0 i% ~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。6 ppl din join any club . p1 p7 \3 E/ a* {0 x2 Z3 m1/4 of the student in de clas join badminton club n computer club.4 Q/ d3 R7 k( d' H) ^ J
the number of badminton club member which is not computer club member is 2 times de member of computer club.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。) R' P. G8 R! F9 L
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. 7 Q) F1 m/ P+ n" Ytvb now,tvbnow,bttvb- n0 \+ M; E3 P3 g$ L* j' z5 j
2 students are in computer club only. % n" M! W7 I& A% m6 vtvb now,tvbnow,bttvb - X3 g/ j4 W( k/ C' a5 b. C! [12 students are in both badminton and computer club. ( v/ M, e ^# {) K7 rtvb now,tvbnow,bttvb / }/ V4 \/ J7 m N5 K" I5.39.217.77:8898therefore 28+2+12+6=48作者: 00360353 時間: 2007-9-12 06:59 PM
har ??? % g% z2 ?7 {, G7 Z1 ~* Z6 g公仔箱論壇48/4=12 ppl ... ( b z1 H' Y( |' q5.39.217.77:8898badmintion 2x = computer 1xTVBNOW 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。1 I' h$ T. N' C+ T1 k% s9 B0 B
then 12/3 x=4ppl( u! B' V* ~ B. K! |1 o4 }& Q
badmintion 8 ppl ... computer 4 ppl作者: dick007 時間: 2007-9-13 03:44 PM
