You decide to take your car on a drive through canada, where gas is sold in liters and distances are measured in kilometers. suppose your car's gas efficiency is 32.0 mi/gal. how many liters of gas will you need to complete a 410.0 km trip? use the conversions 1 gal = 3.78 l and 1 km = 0.6214 mi.

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.