LANSING, Mich. (Michigan News Source) – Michigan’s average gas price is up four-cents this week to $3 per gallon.

AAA Michigan says the price is up 15-cents in the past month but 40-cents less than last year.

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A 15-gallon fill up costs $45 on average in the state.

Michigan’s most expensive gas hails from Ann Arbor, Lansing, and Saginaw at $3.03. The most affordable fuel is in Marquette at $2.88.