using System;

public class Program

{

    public static void Main()

    {

        var Dose = 15;

        var BaselineWeight = 110.7;

        var DoseVolume = (Dose * BaselineWeight) / 20;

                var intervalLimit = 50;

                if (DoseVolume <= intervalLimit)

                {

                    DoseVolume = Math.Round(DoseVolume, 1, MidpointRounding.AwayFromZero);

                }

                else

                {

                    DoseVolume = Math.Round(DoseVolume, 0, MidpointRounding.AwayFromZero);

                }

        Console.WriteLine(DoseVolume);

    }

}