JS Advanced/Syntax,Functions and Statements/Time to Walk

function solve(firstNumber, secondNumber, thirdNumber){
let steps=firstNumber;
let footPrintInMeteres=secondNumber;
let speedOfWalk=thirdNumber;

let distance=steps*footPrintInMeteres;
let speedInMeterSec=speedOfWalk/3.6;
let timeToWalk=distance/speedInMeterSec;
let rest =Math.floor(distance/500);

let timeMin=Math.floor(timeToWalk/60);
let timeSec=Math.round(timeToWalk-(timeMin*60));
let timeHours=Math.floor(timeToWalk/3600);
console.log((timeHours<10?"0":"")+timeHours+":"+(timeMin<10?"0":"")+(timeMin+rest)+":"+(timeSec<10?"0":"")+timeSec);

}