The ratio of walnuts the milk chocolate chips in a recipe for chocolate chip brownies is 528 a particular batch of brownies has 35 walnuts in it the sum of the number of walnuts milk chocolate chips and white chocolate chips in this batch is 123 how many white chocolate chips are there in this batch

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?