Gas prices stay up

CAMARILLO, Calif. (AP) -- Retail gas prices across the country climbed an average of nearly 15 cents in the past two weeks, according to a survey released Sunday.
The weighted average price for all three grades increased to $2.52 a gallon by Friday, according to Trilby Lundberg, who publishes the semimonthly Lundberg Survey of 7,000 gas stations in the country.
Gas prices are 40 cents higher than they were a year ago.
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