Right now there are 600 everlasting roses in my garden. I want at
least 200 roses in the garden at all times. If the gardener is cutting
25 roses a week to decorate my throne room, how many more
weeks will be able to have AT LEAST 200 roses in my garden?

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.