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Mathematics, 06.11.2019 03:31 viktoria1198zz

Jessica started spending more time on her math homework and as a result her average garde 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 the 3-week period?

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