SOLUTION: A STUDENT RECEVIES GRADES OF 84,79 AND 82 ON HER FIRST CHEMISTRY TEST. WHAT GRADE MUST SHE MUST SHE GET ON HER NEXT TEST TO RAISE HER AVERAGE TO 85 ? PLEASE EXPLAIN NEED HELP
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-> SOLUTION: A STUDENT RECEVIES GRADES OF 84,79 AND 82 ON HER FIRST CHEMISTRY TEST. WHAT GRADE MUST SHE MUST SHE GET ON HER NEXT TEST TO RAISE HER AVERAGE TO 85 ? PLEASE EXPLAIN NEED HELP
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Question 938975: A STUDENT RECEVIES GRADES OF 84,79 AND 82 ON HER FIRST CHEMISTRY TEST. WHAT GRADE MUST SHE MUST SHE GET ON HER NEXT TEST TO RAISE HER AVERAGE TO 85 ? PLEASE EXPLAIN NEED HELP Answer by josmiceli(19441) (Show Source):
You can put this solution on YOUR website! ( average grade ) = ( sum of grades ) / ( number of tests )
Let = the grade on her next test
She must get a 95 on her final test
