At the beginning of the week fayez writes drown the mileage of his limousine - 2529 at the end of the week the mileage is 2834, fayez knows he used 75.2 litres of petrol during the week. the handbook states that the limo uses 1 gallon of petrol for every 20 miles. fayez wants to know if his limousine used 1 gallon of petrol for every 20 miles this week 1 gallon = 4.54 litres did his limo use 1 gallon of petrol for every 20 miles that week? explain answer in full