a class total gt 48 ppl.
6 T# u4 r* G. P" V% S; a+ e+ D. xtvb now,tvbnow,bttvb6 ppl din join any club
0 v- o( c& }2 ]$ J+ l! h/ A5.39.217.77:88981/4 of the student in de clas join badminton club n computer club.
; ~/ }3 i* q; m% I* a. o$ ?; kthe number of badminton club member which is not computer club member is 2 times de member of computer club.
; `4 u6 I4 o0 whow many ppl in de clas join badminton club??? |
發表於 2007-9-11 08:17 PM
| 