Andrew M. answered 04/16/18
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
Gallons per week: 160/25 = 6.4 gallons/week
Gallons per day: 6.4/7 = 0.914286 gallons per day
Dollars per day: 0.914286(3) = $2.74286 per day
Total for 120 days: 2.74286(120) = $329.14