Fruits and Vegetables

function solve(arr) {
            var pricePerKgVegetables = Number(arr[0]);
            var pricePerKgFruits = Number(arr[1]);
            var totalKgVegetables = Number(arr[2]);
            var totalKgFruits = Number(arr[3]);
            var eurRate = 1.94;
            var Profit = (totalKgVegetables * pricePerKgVegetables + totalKgFruits * pricePerKgFruits) / eurRate;
            console.log(Profit);
        };