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Mathematics 62 Online
OpenStudy (anonymous):

The cost of 14 gallons of regular gasoline and 10 gallons of premium gasoline is $46.68. Priemum gasoline costs $0.30 more per gallon than regular. What is the cost per gallon of each type of gasoline?

OpenStudy (anonymous):

14x + 10(x + 0.3) = 46.68 x~1.82 Since premium is .3 more -> 1.82 + 0.3 = 2.12

OpenStudy (anonymous):

Thank you :D

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