The price of a gallon of gas in Rhode Island has gone down two cents since last week.
AAA Northeast said Tuesday its weekly survey found self-serve, regular gas selling for an average $2.18 per gallon. The price is two cents below the national average.
The price in Rhode Island a year ago was 15 cents higher, at an average $2.33 per gallon.
AAA says it found gas selling for as low as $2.08 per gallon and as high as $2.47.