title: Eliminating smaller values in an array
body: <p>I have an array like so:</p>
  <pre><code>const dynamicNumber = 4
  const array = [10, 15, 20, 25, dynamicNumber]
  </code></pre>
  <p>So what i would like to do, is eliminate all the terms that are smaller than that dynamic number.
  So in this case, I would like to create a copy of the array and remove the values which are greater:</p>
  <pre><code>const newArray = [4]
  </code></pre>