Gasoline prices flat since mid-August
The nationwide average price of self-serve regular gasoline has flattened since mid-August, rising from $1.40 to $1.408 per gallon, according to data compiled by American Automobile Assn. (AAA) from the Oil Price Information Service. AAA said the slight increase continues a six-month trend of fuel price stability that began in April, when the nationwide average gasoline price stabilized near $1.40