Gas prices across Michigan have remained below $4 for the past week, going down about a penny since last Monday, according to AAA.
The auto club reports drivers are paying $3.95 on average per gallon of unleaded fuel, and around $59 for a full 15-gallon tank of gas.
Though gas prices averaged about 67 cents less per gallon this time last year, the latest prices are nearly 30 cents lower than Michiganders were paying last month — with prices only dropping below $4 last week for the first time since April…