const average = (...args) => args.reduce((a, b) => a + b) / args.length; average(99, 45, 26, 7, 11, 122, 22).toFixed(2); //47.43
const average = (...args) => args.reduce((a, b) => a + b) / args.length; average(99, 45, 26, 7, 11, 122, 22).toFixed(2); //47.43