AAA Michigan says gasoline prices have fallen about 11 cents during the past week to a statewide average of about $3.68 per gallon.
The auto club says Monday the average down about 11 cents from this time last year.
Of the cities it surveys, AAA Michigan says the cheapest price for self-serve unleaded fuel is in the Benton Harbor area, where it's about $3.56 a gallon. The highest average is in the Ann Arbor area at about $3.73 a gallon.
Dearborn-based AAA Michigan surveys 2,800 Michigan gas stations daily.