a class total gt 48 ppl.tvb now,tvbnow,bttvb c3 ~# K# j& h5 S. z' |! L3 q
6 ppl din join any clubtvb now,tvbnow,bttvb$ @$ L* W |6 K) T6 e5 g
1/4 of the student in de clas join badminton club n computer club.5 b! O# m' A7 b$ n9 b( S. i+ D
the number of badminton club member which is not computer club member is 2 times de member of computer club.
1 m( ^9 M- E, r2 Bhow many ppl in de clas join badminton club??? |
發表於 2007-9-11 08:17 PM
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