Ask a New Question

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?
15 years ago

Answers

Answered by Reiny
solve

15x + 5(x-20) = 4200

You must live in Utopia.
15 years ago

Related Questions

how many gallons does it take to equal one inch of rainfall With five gallons of gas. How does "How many gallons of a 12% indicator solution must be mixed with a 20% indicator solution t... 12 gallons of paint 9 gallons of paint _______________ =_____________ 8,329 ft2 1,2402... If there are 7.5 gallons to the cubic foot, and a spherical storage tank has a radius of 19.5 ft, t... It took 12 gallons of gas to fill the tank of the family car. This is five sixths of the amount the... There are already 1,800 gallons of water in a swimming pool. If water is filling the pool at a rate... if a car has 40 gallons of gas and they go at an average speed of 200 mph around a 2.5 mile track ho... 240 gallons/minute = gallons/second
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use