edad.js

function lifeInWeeks(age) {
    
/************Don't change the code above************/    
    var age = prompt ("cual es tu edad?");  

    var year = prompt ("año a calcular?");

    var weeks = 52;

    var days = 365;

    var month = 12;

//     var year = 90;

    //var diasvividos = age * days;

    var anorestante = year - age;

    var diasrestantes = days * anorestante; 

    var weeksless = weeks * anorestante;

    var weekfix = weeksless.toFixed(); 

//     var monthless = weeksless / month;

    var monthless = month * anorestante;

    var monthfix = monthless.toFixed();

  
    console.log("Te quedan " + diasrestantes + " días, y " + weekfix +  " semanas con " + monthfix + " meses para cumplir " + year + " años.");
       
/*************Don't change the code below**********/
}

lifeInWeeks();