using System;
using System.Collections.Generic;
using System.Linq;

namespace _06.Batteries
{
    class Batteries
    {
        static void Main()
        {
            var capacities = Console.ReadLine()
                .Split(' ')
                .Select(double.Parse)
                .ToList();

            var usegePerHower = Console.ReadLine()
                .Split(' ')
                .Select(double.Parse)
                .ToList();

            double howerStresTest = double.Parse(Console.ReadLine());

            var usegePlusHower = new List<double>();
            var result = new List<double>();
            for (int i = 0; i < usegePerHower.Count; i++)
            {
                double index = usegePerHower[i] * howerStresTest;
                usegePlusHower.Add(index);

                result.Add(capacities[i] - usegePlusHower[i]);
                if (result[i] <= 0)
                {
                    Console.WriteLine("Battery {0}: dead (lasted {1} hours)", result.Count, (Math.Ceiling(capacities[i] / usegePerHower[i])));// TODO PER HOW MACH HOWERS!!!!!!!!!
                    // result.RemoveAt(i); -  с това гърми с remove() - също
                }
                else
                {
                    Console.WriteLine("Battery {0}: {1} mAh ({2})%", result.Count,
                        string.Join(" ", result[i].ToString("0.00")), ((result[i] / capacities[i]) * 100).ToString("0.00"));
                }

            }

        }
    }
}