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Mathematics, 03.04.2021 16:20 deaishaajennings123

Karl earned scores of 58, 88, 80, and 70 on his first 4 Chemistry tests. What is the minimum score he needs to earn on his fifth test to ensure that his average score for the 5 tests will be at least 75 ?

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Karl earned scores of 58, 88, 80, and 70 on his first 4 Chemistry tests. What is the minimum score h...
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