не ми излиза верния отговор ???

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace s
{
    class Program
    {
        static void Main(string[] args)
        {
            double numberStep = double.Parse(Console.ReadLine());
            double numberDancer = double.Parse(Console.ReadLine());
            double numberLearning = double.Parse(Console.ReadLine());
         
           
            double procentStepDay = Math.Ceiling(numberStep/ numberLearning / numberStep);
            

            double procentOneDancer = (procentStepDay /numberDancer);

            if (procentOneDancer <= 13)
            {
                Console.WriteLine($"Yes, they will succeed in that goal! {procentOneDancer:f2}%.");
            }
            else
            {
                Console.WriteLine($"No, They will not succeed in that goal!Required {procentOneDancer:f2}% steps to be learned per day.");
            }
        }
    }
}