You are saving for a Porsche Carrera Cabriolet, which currently sells for nearly half a million dollars. Your plan is to deposit $30,800 at the end of each year for the next 10 years. You expect to earn 7 percent each year.

Required:

1. Determine how much you will have saved after 10 years.

2. Determine the amount saved if you were able to deposit $33,300 each year.

3. Determine the amount saved if you deposit $30,800 each year, but with 11 percent interest.