miraclehallthomps miraclehallthomps

25-08-2022
Mathematics

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a student has grades of 80, 65, 78 and 92 on four tests, what is the minimum grade she must earn on her next test to ensure an average of 80?

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jamiebug93299 jamiebug93299

25-08-2022

95% i used my math skills

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