Complete the program by writing and testing the calcMpg() method.

import java.util.Scanner;

public class MileageCalc { public static double convKilometersToMiles(double numKm) { double milesPerKm = 0.621371; return numKm * milesPerKm; } public static double convLitersToGallons(double numLiters) { double litersPerGal = 0.264172; return numLiters * litersPerGal; } public static double calcMpg(double distMiles, double gasGallons) { System.out.println("FIXME: Calculate MPG"); return 0.0; }

public static void main(String[] args) { Scanner scnr = new Scanner(System.in); double distKm; double distMiles; double gasLiters; double gasGal; double userMpg; System.out.println("Enter kilometers driven: "); distKm = scnr.nextDouble(); System.out.println("Enter liters of gas consumed: "); gasLiters = scnr.nextDouble(); distMiles = convKilometersToMiles(distKm); gasGal = convLitersToGallons(gasLiters); userMpg = calcMpg(distMiles, gasGal); System.out.println("Miles driven: " + distMiles); System.out.println("Gallons of gas: " + gasGal); System.out.println("Mileage: " + userMpg + " mpg"); } }