ryanghost90
03.02.2021 •
Mathematics
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 $26.30. The oil change for the other car required 7 quarts of oil and cost $30.80. How much is the labor fee and how much is each quart of oil?
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Ответ:
5*26.30-7*30.8
Step-by-step explanation:
I think
Ответ:
(PS. I used to HATE i-ready)