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Alula has the following quiz scores: 17, 10, 9, 14, 16, 8 ,10, and 10. What must the sum of her next three quiz scores be in order to have an overall average of 14?

 Jun 15, 2022
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Total number of points required =   11 tests *14 points each  =  154

 

Total  points so  far =  94

 

Points needed on  last 3 tests =   154 - 94   =  60 = sum needed

 

cool cool cool

 Jun 15, 2022

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