a class total gt 48 ppl.
9 X( X8 L) m" L8 p5.39.217.77:88986 ppl din join any club0 v, q. N4 f! p: T1 A: t, v
1/4 of the student in de clas join badminton club n computer club.* w$ D( v7 \2 e9 A* z
the number of badminton club member which is not computer club member is 2 times de member of computer club.
0 y9 `" h1 g3 G7 ltvb now,tvbnow,bttvbhow many ppl in de clas join badminton club??? |
發表於 2007-9-11 08:17 PM
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