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Mathematics, 12.02.2020 20:35 erikasee3535

A high school reports that its students' SAT scores were down by 8% in one year. The next year, however, the test scores rose by 18%. The high school principal announces, "Overall, test scores have improved by 10% over the past two years."

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A high school reports that its students' SAT scores were down by 8% in one year. The next year, howe...

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