SOLUTION: John needs to know his GPA for his first and only 12 credits. His courses and grades were: 4 credit C (2.0), 3 credit D (1.0), 5 credit C+ (2.5). If he takes another 10 credits and

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Question 1041637: John needs to know his GPA for his first and only 12 credits. His courses and grades were: 4 credit C (2.0), 3 credit D (1.0), 5 credit C+ (2.5). If he takes another 10 credits and gets a 2.5 average for those what will his new gpa be?
I understand how to find the average of all of his scores on the first part, but how do you get the answer for the second part? Would it be a gpa?

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
It would be a weighted average.
So for the first ten he got,


So then,






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