text: 
      /*
      21
      Write a function called randomBetweenNumbers
      that takes 2 parameters
      and returns a random number between them
      ** hint: you can seacrh using MDN
      Ex: randomBetweenNumbers(1,8)
      => 7.5412
      Ex: randomBetweenNumbers(3,100)
      => 23
      */
      function randomBetweenNumbers(x,y){
          let u= Math.random()*(y-x)+x;
          return u
      }console.log(randomBetweenNumbers(3,100));