National gas prices down 7 cents in past 2 weeks
By Krista Hostetler. CREATED May 6, 2012
CAMARILLO, Calif. (AP) -- The average price of a gallon of gasoline nationwide has dropped seven cents over the past two weeks.
That's according to the Lundberg Survey of fuel prices, which puts the price of a gallon of regular at $3.85.
Midgrade costs an average of $4.00 a gallon, and premium is at $4.12.
Diesel dropped three cents to $4.15 a gallon.
Of the cities surveyed, Tulsa, Okla., has the nation's lowest average price for gas at $3.40. Chicago has the highest at $4.32.