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The scores Brianna earned on 4 of the 5 science tests she has taken so far this year are listed 95 90 85 95 She wants the mean of all 5 of her test scores to be 90 What does Brianna need to score?

Theresa Perry

in Self Improvement

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Kevin Sutter on July 8, 2018

Brianna would need a score of 85


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