rina is purchasing a new car. She is deciding between Car A and Car B. Currently, she is analyzing each car’s gas mileage, which is the number of miles the car can travel per gallon of gasoline used. Car A travels 124 miles and uses 4 gallons of gasoline. Car B uses 6 gallons of gasoline to travel 168 miles. For each car, the number of miles traveled per gallon of gasoline used is a constant rate. A. Determine which car has better gas mileage, which means it travels more miles per gallon of gasoline used. Show or explain your work. B. If each car uses 9 gallons of gasoline, determine how many more miles the car with better gas mileage will travel compared to the other car. Show or explain your work.