a class total gt 48 ppl.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。3 d6 {, B# |0 p; ~) k9 Z% y& _
6 ppl din join any club/ p o8 j- k( x1 [# ^! O8 e4 _
1/4 of the student in de clas join badminton club n computer club.5.39.217.77:8898% ~( h& h* C3 Z2 _ |8 z
the number of badminton club member which is not computer club member is 2 times de member of computer club. a4 Z( M" P9 J1 [
how many ppl in de clas join badminton club???
28 students are badminton club members only. ) f2 {! O+ | X# F8 X; q5.39.217.77:88984 E; k" L% D$ |2 D+ r( H/ i
2 students are in computer club only. & Q9 N7 s9 i3 I- n' }* WTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。 # q; y; s9 m! I2 @ I8 @$ ^4 ~2 ytvb now,tvbnow,bttvb12 students are in both badminton and computer club.5.39.217.77:8898+ X2 [8 z7 {* |7 Z' N6 ~
發表於 2007-9-11 08:17 PM
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