Agas 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?

Larger pets need to be transported in larger portable kennels. using a graphing calculator and the relationship between the width, length, and height, find the dimensions of a portable kennel whose volume is 7.4 ft3. the dimensions of a portable kennel can be expressed as width x, length x + 0.4, and height x − 0.2? what are the dimensions of a portable kennel with a volume of 7.4 ft3? use a graphing calculator to solve. round the dimensions to the nearest tenth.