text: function solve(arr1, arr2, arr3) {
      let sumLength;
      let averageLength;
  
      let firstLength = arr1.length;
      let secondLength = arr2.length;
      let thirdLength = arr3.length;
  
      sumLength = firstLength + secondLength + thirdLength;
      averageLength = Math.floor(sumLength / 3);
  
      console.log(sumLength);
      console.log(averageLength);
  }
  
  solve('chocolate', 'ice cream', 'cake')
  solve('pasta', '5', '22.3')