The average price for gas in Massachusetts was $3.889 a gallon in the latest weekly AAA survey, up 4 cents from the previous week, AAA Southern New England said Tuesday. Massachusetts prices are up 8 cents over the past month.
The current national average is $3.81 a gallon. A year ago at this time, the Massachusetts average was $3.41 a gallon.
AAA’s weekly surveys focus on self-serve, regular unleaded gas.
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