Answerrr pleaseee fasttr
Cost per gallon = cost / gallonA = $20.20 / 10 galĀ = $2.02 / galB = $26.04 / 12 gal = $2.17 / galC = $28.14 / 14 gal = $2.01 / galD = $30.45 / 15 gal = $2.03 / galAs you can see above, type C costs the least per gallon.