THE AVERAGE price of self-serve, regular unleaded gasoline in Rhode Island increased 8 cents to $3.50 per gallon this week. / AP FILE PHOTO/ROGELIO V. SOLIS
PROVIDENCE – The average price of self-serve, regular unleaded gasoline in Rhode Island increased to $3.50 per gallon, 8 cents higher than last week but still 16 cents lower than the national average, according to AAA Northeast. “The recent surge in oil costs took a break last week, with the price of oil tumbling back into the…