SOLUTION: If I make a 99 on a social studies test then a zero what is my average in the grade book?

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Question 799189: If I make a 99 on a social studies test then a zero what is my average in the grade book?
Answer by harpazo(655) About Me  (Show Source):
You can put this solution on YOUR website!
Let A = average
A = (99+0)/2
A = 99/2
A = 49.5