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Jackson has scores of 80, 90, 83, and 81 on four Math quizzes. What is the score he needs on the next quiz to achieve an average above 85?​

Jackson has scores of 80, 90, 83, and 81 on four Math quizzes. What is the score he needs on the next quiz to achieve an average above 85?​
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9 votes
Jackson has scores of 80, 90, 83, and 81 on four Math quizzes. What is the score he needs on the next quiz to achieve an average above 85?​

User Mmd Amin
by
8.1k points

2 Answers

8 votes
91. Hope it’s correct.
User Athul Nath
by
8.0k points
4 votes
He would have to make at least 91.
User Adrian Harris Crowne
by
7.6k points
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