Ethanol fuel mixtures have "E" numbers that indicate the

Last updated: 7/16/2022

Ethanol fuel mixtures have "E" numbers that indicate the percentage of ethanol in the mixture by volume. For example, E10 is a mixture of 10% ethanol and 90% gasoline. How much E2 should be mixed with 5250 gal of E10 to make an E8 mixture? The amount of E2 needed is gal. X 5