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 of the residents live in rented dwellings. of those who live in rented dwellings, 1/2 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?