SOLUTION: on the first 4 quizzes of her geometry class, bob got an average score of 78. What does he need on the next quiz to have an overall average of 82
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Question 764100: on the first 4 quizzes of her geometry class, bob got an average score of 78. What does he need on the next quiz to have an overall average of 82
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
In order to have an average of 82 on 5 tests, the sum of the scores of the five tests has to be 5 times 82.
John
My calculator said it, I believe it, that settles it
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