数学题(英文)

nelston

a class total gt 48 ppl.
+ i7 |% K. t5 ^' }6 [6 I1 @公仔箱論壇6 ppl din join any club3 }& w" [6 Y% j. {9 \7 |: y
1/4 of the student in de clas join badminton club n computer club.
* M, }' {2 s6 O* i" iTVBNOW 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.
7 H& Q8 D1 F' whow many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.
8 v8 |7 B! u' }, d' L: i公仔箱論壇
$ D) `; G4 c/ j1 nTVBNOW 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。2 students are in computer club only.
/ M" w/ i+ e- |4 Y: i9 u2 ~3 Q. \0 N2 B1 X0 M
12 students are in both badminton and computer club.tvb now,tvbnow,bttvb$ z$ D5 Z2 r) L9 W/ Y
5.39.217.77  y& Y% x4 L  T9 b
therefore 28+2+12+6=48

00360353

har ???
8 M+ C; L) z8 C0 }, a3 ~tvb now,tvbnow,bttvb48/4=12 ppl ..." m, b; W5 z: K4 A' ?
badmintion 2x = computer 1x5.39.217.77" r3 f1 T0 m& m& P
then 12/3 x=4ppl
) F# U* N. j7 b* K  Z) ?5.39.217.77badmintion 8 ppl ... computer 4 ppl

dick007

28 students