You work in the mayor's office and you are providing the mayor with a list of talking points for a speech. In your town, 1 3 13 of the residents live in rented dwellings. Of those who live in rented dwellings, 1 2 12 are in families with school-age children. On your list of talking points, what fraction of the residents should you list as living both in rented dwellings and in families with school-age children?