SOLUTION: For five algebra examinations, Maria has an average of 92. What must she score on the sixth test to bring her average up to exactly 96?
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Question 942072: For five algebra examinations, Maria has an average of 92. What must she score on the sixth test to bring her average up to exactly 96?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
For five algebra examinations, Maria has an average of 92. What must she score on the sixth test to bring her average up to exactly 96?
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Let the 6th score be "x"::
(5*92+x)/6 = 96
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(460+x) = 576
x = 116 (Score Maria would need on the 6th test)
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Cheers,
Stan H.
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