title: How can I get the average of a range of inputs?
body: <p>I have to create a program that shows the arithmetic mean of a list of variables. There are supposed to be 50 grades. </p>
  
  <p>I'm pretty much stuck. Right now I´ve only got:</p>
  
  <pre><code>for c in range (0,50):
      grade = ("What is the grade?")
  </code></pre>
  
  <p>Also, how could I print the count of grades that are below 50?</p>
  
  <p>Any help is appreciated.</p>