Catherine has a roll of paper that is 27 feet long. she is going to cut the paper into posters that are each one yard long.
How many posters will Catherine be able to make from her roll of paper

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.