Asked by james
Heather has scored 99 ,71 ,91 , and 72 on her previous four tests. What score does she need on her next test so that her average (mean) is ?80
Answers
Answered by
R_scott
(99 + 71 + 91 + 72 + x) = 5 * 80
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.