Mitch decided to make some fruit punch on a hot summer day. He poured together a liter of lemonade, a liter of orange juice, a liter of pineapple juice, and a liter of ginger ale. Mitch and his friends Devon, Tyrone, Erica, Jim, and Rhianna each drank an equal amount of the fruit punch. How much fruit punch did each person drink?

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.