07. Fruit Market

using System;

namespace Nums1_10
{
    class Program
    {
        static void Main(string[] args)
        {
            double priceStrawberries = double.Parse(Console.ReadLine());
            double quantityBananas = double.Parse(Console.ReadLine());
            double quantityOranges = double.Parse(Console.ReadLine());
            double quantityMalini = double.Parse(Console.ReadLine());
            double quantityStrawberries = double.Parse(Console.ReadLine());

            double priceMalini = priceStrawberries * 0.5;
            double priceOranges = (priceMalini / 100) * 60;
            double priceBananas = (priceMalini / 100) * 20;
            double sumStrawberries = priceStrawberries * quantityStrawberries;
            double sumMalini = priceMalini * quantityMalini;
            double sumBananas = priceBananas * quantityBananas;
            double sumOranges = priceOranges * quantityOranges;
            double finalSum = sumStrawberries + sumMalini + sumBananas + sumOranges;

            Console.WriteLine($"{finalSum:F2}");





        }
    }
}