Question

A gas station sells three types of gas: regular for $3.00 a gallon, performance plus for $3.20 a gallon, and premium for $3.40 a gallon. on a particular day 3700 gallons of gas were sold for a total of $11,620. two times as many gallons of regular as premium gas were sold. how many gallons of each type of gas were sold that day?

Answer 1

 A gas station sells three types of gas: Regular for $2.90 a gallon, Performance Plus for $3.05 a gallon, and Premium for $3.20 a gallon. On a particular ... for $3.20 a gallon. On a particular day 5000 gallons of gas were sold for a total of $14,920. Three times as many gallons of Regular asPremium gas were sold.