STEP 9: We have the sum, now let's get the number of grades. We'll get the length of the list to find that!

Using len() returns the length of a list. This tells us how many items are in the list.

• In LOGIC, go to and drag Get Length of List into the bottom of print_average().
• Change my_var to num_grades and my_list to list_of_grades.
• Go to and drag out Division. Change the equation to average·=·total·/·num_grades

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