Constructed Response Question In a community garden, you want to plant and fence in a vegetable garden that is adjacent to your friend's garden. You have at most 46ft of fence, and the fence must surround all four sides of your garden.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?