3 reputation
2
bio website
location
age
visits member for 2 years, 2 months
seen Oct 6 '12 at 3:30

Oct
6
awarded  Scholar
Oct
6
accepted How can i solve this problem about averages?
Oct
6
comment How can i solve this problem about averages?
What i did is correct? See the original post again please.
Oct
6
revised How can i solve this problem about averages?
deleted 4 characters in body
Oct
6
comment How can i solve this problem about averages?
I know what average is.
Oct
6
comment How can i solve this problem about averages?
I can't understand.
Oct
6
awarded  Editor
Oct
6
comment How can i solve this problem about averages?
@Belgi, I have edited the original post.
Oct
6
revised How can i solve this problem about averages?
added 128 characters in body
Oct
6
asked How can i solve this problem about averages?