Gasoline prices rose another 9 cents this week, boosting the price per gallon by a quarter over the last month, according to AAA Southern New England.
The average price for a gallon of self-serve unleaded gasoline is $3.68, a dime higher than the national average and nearly 13 cents higher than the average price in the Bay State a year ago.
The range in prices in the latest AAA survey for unleaded regular is 27 cents, from a low of $3.56 to a high of $3.83.
