PLEASE HELP ME PLEASE
Two cars got an oil change at the same auto shop. The shop charges customers for each quart of oil plus a flat fee for labor. The oil change for one car required 5 quarts of oil and cost $24.45. The oil change for the other car required 7 quarts of oil and cost $28.45. How much is the labor fee and how much is each quart of oil?
The labor fee is $ , and each quart of oil costs $