Gas Create an algorithm that inputs sequences of two values Miles and Gals representing the odometer mileage and the gallons of gas at a succession of refills of gas tank. The algorithm is to compute and output the

immediate average miles-per-gallon (labeled Short for short range), and also the overall average mpg (since the beginning of the data), which is labeled Long for long range. A typical input-output sequence follows (and should end with negative mileage as a loop terminator).