Mathematics, 23.11.2019 00:31 amison64
Jessica decides to mix grades of gasoline in her truck. she puts in 10 gallons of regular and 6 gallons of premium for a total cost of $33.12 . if premium gasoline costs $0.24 more per gallon than regular, what was the price of each grade of gasoline?
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Jessica decides to mix grades of gasoline in her truck. she puts in 10 gallons of regular and 6 gall...
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