36.89 total divided by the 8.6 gallons he bought = 4.2 so the price per gallon would be $4.20
4.289534884 or it is about 4.3 dollars ;
Marco paid approximately $4.30 per gallon for the gas. This was calculated by dividing the total amount paid by the number of gallons purchased. The calculation shows that each gallon cost around $4.30 after rounding.
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