Mathematics, 07.04.2020 06:30 Malari4445

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 $22.30. The oil change for the
other car required 7 quarts of oil and cost $25.80. How much is the labor fee and how much is each quart
of oil?

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