Solve the word problem. the formula r = gives the rate r for a distance d traveled in an amount of time t. a trip of 120 miles takes 2.5 hours. what was the rate for this trip? a. 48 mi/hr b. 60.5 mi/hr c. 122.5 mi/hr d. 300 mi/hr

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.