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Mathematics, 31.08.2019 17:30 jonellelewis706

Amechanic does oil changes from a 50 gallon drum of oil. he uses 4 or 5 quarts of oil per car. about how many oil changes can he do from the 40% of oil left in the drum?

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Amechanic does oil changes from a 50 gallon drum of oil. he uses 4 or 5 quarts of oil per car. about...

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