1. When you retire at 65, you wish to be able to have $3,000 each month for 25 years. How much would you have to deposit into an account each month, starting when you are 23, if the account earns 7.6% compounded monthly? 2. Find the monthly payment on a $250,000 30-year mortgage at 4.8% interest compounded monthly. 3. Ms. Garcia has just invested $100,000 at 2.5% interest compounded annually. How much money will she have in 20 years?