) A survey of a group of people produced the following results: there were 25 people with brown eyes and 15?

people with blonde hair. If 10 people had both brown eyes and blonde hair and 23 people had neither, how many people were interviewed?

) A survey of a group of people produced the following results: there were 25 people with brown eyes and 15?
use a veen diagram, it will help. Start by doing 10 people with both blond and brown and then do those with only brown (15) and not blond and then those with only blond (5) and not brown and add it to both and neither. It comes out to being 53