SOLUTION: in math maria has test scores of 80, 85, 72, 53, and 100. What score must maria get on the next test in order to reach an average of 81%

Question 1051227: in math maria has test scores of 80, 85, 72, 53, and 100. What score must maria get on the next test in order to reach an average of 81%
Answer by josgarithmetic(39625) (Show Source): You can put this solution on YOUR website!
Next score, unknown value x.
That will give six score values.

AVERAGE of all plus the next to be 81%

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