import java.util.Scanner;

public class GrapeAndRakia {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);

        double area = Double.parseDouble(scan.nextLine());
        double kgFromM = Double.parseDouble(scan.nextLine());
        double rejection = Double.parseDouble(scan.nextLine());

        double grapes = area * kgFromM ;
        double totalGrapes = grapes - rejection;

        double forRakia = totalGrapes * 0.45;
        double forSale = totalGrapes * 0.55;

        double rakiaInLiters = forRakia / 7.5;

        double moneyFromRakia = rakiaInLiters * 9.80;
        double moneyFromSale = forSale * 1.50;

        System.out.printf("%.2f%n", moneyFromRakia);
        System.out.printf("%.2f", moneyFromSale);
    }
}