Tims math homework is on five consecutive pages in the math textbook, and the sum of those page numbers is 630. what is the page number of the next page after these five homework pages ?

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?