a class total gt 48 ppl.5.39.217.77:8898) }# [9 m3 d+ [/ L" Y
6 ppl din join any club5.39.217.77:88988 P% y* P, _! q" V1 |
1/4 of the student in de clas join badminton club n computer club.公仔箱論壇% J1 t" Q/ w8 u# X3 Q/ n
the number of badminton club member which is not computer club member is 2 times de member of computer club.5.39.217.77:88983 z9 F' ^9 n2 c _( R1 |
how many ppl in de clas join badminton club??? |
發表於 2007-9-11 08:17 PM
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