数学题(英文)

nelston

a class total gt 48 ppl.
) D! V  l4 \9 Y% e5 n9 [, J' J6 ppl din join any club" X' v4 \6 w1 t$ C: w* J
1/4 of the student in de clas join badminton club n computer club.
  m; C$ I# D+ G; H9 o% b, p5 m) g! DTVBNOW 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.
" L9 W' |* y$ m" w9 n* i5.39.217.77how many ppl in de clas join badminton club???

genzo2106

28 students are badminton club members only.5.39.217.773 d) U3 U. o6 V  C% Y% O

* k  m# u9 O( P  ?2 |1 c; q公仔箱論壇2 students are in computer club only.
9 w$ o" O2 i& w5 f9 ?5.39.217.77- X. c" s3 l+ v; \% _' a% n
12 students are in both badminton and computer club.
9 e6 n; W/ X1 [4 f1 |公仔箱論壇
' D% h# v% c; k" ]therefore 28+2+12+6=48

00360353

har ???
9 n: X: H) D4 S$ a; Z9 A公仔箱論壇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。1 ^. r& d* F, [9 i. x
badmintion 2x = computer 1x5.39.217.77" \7 B2 O9 l- s  |3 P
then 12/3 x=4ppltvb now,tvbnow,bttvb" _& Y) J: e, E$ }5 U
badmintion 8 ppl ... computer 4 ppl

dick007

28 students