AAA says Arizona gas prices up slightly

PHOENIX -- As the national average for a gallon of gas has decreased, Arizona prices remain about the same, up .2 cents to $3.71 per gallon since last week.

AAA says the national average has dropped about 7.6 cents to $3.73 per gallon.

Tucson and Flagstaff have the lowest and highest state fuel averages, at $3.47 and $3.90 per gallon, respectively.

Phoenix has an average gas price per gallon of $3.71.

AAA says South Carolina and California hold the lowest and highest average prices in the lower 48 states at $3.47 and $4.54 per gallon, respectively.