Mathematics
Mathematics, 03.09.2021 01:10, hiji0206

uma wanted to have a test average of 85%. On her first 7 tests she averaged 83% on her tests. what does she need to get on her 8th test to have an overall average of 85%

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uma wanted to have a test average of 85%. On her first 7 tests she averaged 83% on her tests. what d...

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