Firm

function Firm(input){

  let hours = Number(input.shift());
  let daysforProject = Number(input.shift());
   let numberEmployers = Number(input.shift());

  let workDays = daysforProject * 0.90;//
  let overtimeHours = workDays * numberEmployers * 2;//
  let workHours = (workDays * numberEmployers) * 8;
  let totalHours = Math.floor(workHours + overtimeHours);

  if(hours<= totalHours){
    console.log(`Yes!${totalHours - hours} hours left.`);
  }
  else{
    console.log(`Not enough time! ${totalHours - hours} hours needed.`);
  }
}

Firm(['90','7','3']);