URI PROBLEMA: 1005 - Média 1- JAVA

import java.io.IOException;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) throws IOException {
    Scanner scan = new Scanner(System.in);
    double a = scan.nextDouble();
    double b = scan.nextDouble();
    double x = a*3.5;
    double y = b*7.5;
    double z = (x+y)/11;

        System.out.printf("MEDIA = %.5f%n", z);
        scan.close();
    }

}