Answer :
Ok so,
160 divided by 7.75 = 20.65
therefore,
150 divided by 20.65 = 7.265625 gallons or 7.27 (2 d.p)
160 divided by 7.75 = 20.65
therefore,
150 divided by 20.65 = 7.265625 gallons or 7.27 (2 d.p)