Gas mileage is the number of miles you can drive on a a gallon of gasoline. A test of a new car results in 590 miles on 20 gallons of gas. How far could
you drive on 65 gallons of gas? What is the car's gas mileage?

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.