Shows how to calculate the future value of an ordinary annuity.

Problem from OpenStax Contemporary Mathematics by Donna Kirk. Access for free at https://openstax.org/books/contemporary-mathematics/pages/1-introduction Problem statement: https://openstax.org/books/contemporary-mathematics/pages/6-6-methods-of-savings

You can find all my course materials at my github page: https://prof-sears.github.io