Question 1070264
To find the average, add the scores and divide by the number of scores.


x = the needed score


133 + 112 + 94 + 108 + x
------------------------- = 125.2   {added the scores and divided by the number of scores}
            5


447 + x
-------- = 125.2   {added in numerator}
5


447 + x = 626   {multiplied each side by 5}


x = 179   {subtracted 447 from each side}


179 is the needed score
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