SOLUTION: Emma had scores of 80%, 70%, 75%, and 85% on four tests. What was her average score for these tests ?

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Question 717944: Emma had scores of 80%, 70%, 75%, and 85% on four tests. What was her average score for these tests ?
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
Answer: 77.5 %
Thanks