Michigan gas prices jumped 12 cents from last week, according to AAA.
A 15-gallon tank of gas costs motorists about $47, around $10 less than the highest price drivers paid in July 2024.
Michiganders are paying an average of $3.17 per gallon for regular unleaded fuel, which is 9 cents than this time last month and 21 cents less than this time a year ago…