title: How do I multiply each element in a list by a number?
body: <p>I have a list:</p>
  
  <pre><code>my_list = [1, 2, 3, 4, 5]
  </code></pre>
  
  <p>How can I multiply each element in <code>my_list</code> by 5? The output should be:</p>
  
  <pre><code>[5, 10, 15, 20, 25]
  </code></pre>