a class total gt 48 ppl.tvb now,tvbnow,bttvb: ?0 W) g8 J) q t: d
6 ppl din join any club公仔箱論壇+ h8 ` @$ o, [; `) y; A3 j
1/4 of the student in de clas join badminton club n computer club.
2 p. A1 R/ }) x0 X' L8 G) j' \; s5.39.217.76the number of badminton club member which is not computer club member is 2 times de member of computer club.
) Z- m; Y4 X# k2 ktvb now,tvbnow,bttvbhow many ppl in de clas join badminton club??? |
發表於 2007-9-11 08:17 PM
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