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Mathematics, 01.04.2020 18:36 maijahmcleod61

Jessica started spending more time on her math homework, and as a result her grade average increased from an 82 to an 88 over a 3-week period. To the nearest tenth of a percent, what was the percent increase in her average grade over in her average grade over the 3-week period?

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Jessica started spending more time on her math homework, and as a result her grade average increased...

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