When updating your GPA you need to take all the amount of credits you have taken and not just average in the new GPA. To do this, you must multiple your GPA by the credits you have taken before adding new course in. After you have done so, then you can add the new course grade in and recalculate the grade. We will do this in one line. In addition, afterwards we will write another line to add 1 to credits. The variables are: - gpa - the current GPA (Value 0.0-4.0) - credits - the current number of credits (0-120) - newscore - The score of the new class (0.0-4.0) Here is a math example in case you don't follow: I have a 3.1 gpa, I have taken 10 credits, and the new score is a 2.0. I would first multiply these two values together and get 31.0 I would then add new score to value to get 33.0. Next I would divide this value by the number of credits plus 1. Make sure you are following order of operation. HINT: Use only two sets of parentheses. Line 1: Update gpa Line 2: Add one to credits