Asked by Norm
I buy 20 gallons of gas, 15 premium and 5 regular. Regular gas is 20 cents cheaper per gallon. I spend $42 total; what is the price of each type of gas?
Answers
Answered by
Reiny
solve
15x + 5(x-20) = 4200
You must live in Utopia.
15x + 5(x-20) = 4200
You must live in Utopia.
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