If you are like me some things take a while to sink in, so that I fully understand them. Economics is one of those things that takes a while. As I searched the internet about topics that I could write a post on I came across the website http://economics.about.com. This site is a great tool for me and others like me who sometimes have a hard time learning.
The site has articles about recent economic news as well as instructions and examples about some of the formulas that we have been using in class. The link I looked into was the one about price elasticity of demand which address is http://economics.about.com/cs/micfrohelp/a/priceelasticity.htm.
If you need a little extra help or would just like to learn a little bit more check this out and see if it helps you.