Gas prices are posted at the Citgo gas station Friday, Feb. 24, 2012 in Philadelphia. The price of gasoline, which is made from crude oil, has soared as oil prices rise. The national average jumped by... more 
Gas prices are posted at the Citgo gas station Friday, Feb. 24, 2012 in Philadelphia. The price of gasoline, which is made from crude oil, has soared as oil prices rise. The national average jumped by nearly 12 cents per gallon in a week, with state averages above $4 per gallon in California, Alaska and Hawaii. (AP Photo/Alex Brandon) less 
1 / 22
Associated Press | Photo By Alex Brandon
Sat, Feb 25, 2012 10:02 AM EST