Board logo

標題: 数学题(英文) [打印本頁]

作者: nelston    時間: 2007-9-11 08:17 PM     標題: 数学题(英文)

a class total gt 48 ppl.公仔箱論壇3 t& ]5 k. q/ O5 k
6 ppl din join any club
2 p/ ?! c2 P$ v) ]) w8 z5 u1/4 of the student in de clas join badminton club n computer club.
/ b$ R- F& M2 R3 e8 h. e: W7 OTVBNOW 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。the number of badminton club member which is not computer club member is 2 times de member of computer club.
: V0 E1 T( f+ n- n3 Q& H$ Khow many ppl in de clas join badminton club???
作者: genzo2106    時間: 2007-9-12 01:49 PM

28 students are badminton club members only.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。7 ?# _- g  k6 [3 V/ b, X

9 M6 l2 H, H3 w8 mtvb now,tvbnow,bttvb2 students are in computer club only.: \, y$ M6 d- J1 ?2 K- m% w
( l$ S- l1 w* C8 n7 X( f; `+ y
12 students are in both badminton and computer club.tvboxnow.com0 q% U, X( e  |$ j( g  K

+ _9 _% F7 s* u; p6 Btherefore 28+2+12+6=48
作者: 00360353    時間: 2007-9-12 06:59 PM

har ???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。0 N( @- C" f9 B8 O7 J
48/4=12 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。& w1 s2 L5 P8 b+ f( ^+ r
badmintion 2x = computer 1xTVBNOW 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。9 Z' k( c5 }( ?
then 12/3 x=4ppl' z$ G% @& A- E- {- M
badmintion 8 ppl ... computer 4 ppl
作者: dick007    時間: 2007-9-13 03:44 PM

28 students




歡迎光臨 公仔箱論壇 (http://tvboxnow.com/) Powered by Discuz! 7.0.0