DEARBORN, MI (AP)-- AAA Michigan reports statewide gas prices have increased by about 20 cents a gallon within the past week.
The auto club says the average price per gallon of self-serve regular unleaded gasoline was about $2.48 on Sunday. That's about $1.14 less than it was a year ago.
Dearborn-based AAA Michigan surveys daily fuel costs at 2,800 Michigan gas stations. It says the cheapest price was about $2.45 a gallon in the Marquette area, while the highest price was about $2.56 a gallon in the Traverse City area.