"""
problem1.py
====

Author:  




Running on a particular treadmill you burn 3.9 calories per minute. 
Write a program that uses a loop to display the number of calaories burned after
10, 15, 20, 25, and 30 minutes. 

==============
Output of this program:
    
minutes calories_burned
-----------------------
10      39.0
15      58.5
20      78.0
25      97.5
30      117.0

==============

__COMMENT YOUR SOURCE CODE__ by 

* briefly describing parts of your program 
* including your name at the top of your
  file (above these instructions)
"""