MIT 6.00 Problem Set 1

MIT 6.00 Introduction to Computer Science Problem Set 1
"Paying Off Credit Card Debt"
Part 1 - "Paying the Minimum": A program that calculates the total
amount paid in a year and the remaining balance after a year when paying
the minimum payment, with a given outstanding balance annual interest
rate and minimum monthly payment rate.
Merge branch 'master' of https://github.com/VictoriaWard/Exploring-Python