11. Convert Speed Units / Programming Fundamentals

Дава 0%! В условието пише float? В тестът който показва judge , разликата е в първия ред (m/s)

вместо 8.130082 получава 8.130081

https://judge.softuni.bg/Contests/Practice/Index/206#10

Това е кодът за 0%:

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

namespace _11.Convert_Speed_Units
{
    class Program
    {
        static void Main(string[] args)
        {

            double distanceMetrs = double.Parse(Console.ReadLine());
            double distanceKm = distanceMetrs / 1000.0;
            double distanceInMiles = distanceMetrs / 1609.0;
            double hours=          double.Parse(Console.ReadLine());
            double minutes=        double.Parse(Console.ReadLine());
            double seconds=        double.Parse(Console.ReadLine());

            double timeHoursToSeconds =   (double)hours * 3600.0;
            double timeMinutesToSeconds = (double)minutes * 60.0;
            double timeSumInSeconds =     (double)timeHoursToSeconds + timeMinutesToSeconds + seconds;
            double timeSumInHours =       (double)timeSumInSeconds / 3600.0;

            double metersPerSecond = distanceMetrs / timeSumInSeconds;
            double kilometersPerHour = distanceKm / timeSumInHours;
            double milesPerHour = distanceInMiles / timeSumInHours;

            Console.WriteLine("{0:F6}", metersPerSecond);
            Console.WriteLine("{0:F5}", kilometersPerHour);
            Console.WriteLine("{0:F5}", milesPerHour);

}
}
}

Колега Ordnata прав сте грешен е нулевия тест.
Имаше дискусия преди време за тази задача но никой екипа не я оправи след това.
Това е решение което минава.

using System;
class Program
{
static void Main()
{
int distance = int.Parse(Console.ReadLine());
float hours = float.Parse(Console.ReadLine());
float minutes = float.Parse(Console.ReadLine());
float seconds = float.Parse(Console.ReadLine());

float hourTime = hours + minutes / 60.0f + seconds / 3600.0f;

float kmSpeed = (distance / 1000.0f) / hourTime;
float metersSpeed = kmSpeed / 3.6f;
float milesSpeed = (distance / 1609.0f) / hourTime;

Console.WriteLine(metersSpeed);
Console.WriteLine(kmSpeed);
Console.WriteLine(milesSpeed);
}
}