Mathematics, 23.06.2019 05:00 girlchamp654

Hi! can anyone me with is math problem? show the steps on how you got your answer. you! at middletown middle school, marianne must score an average of at least 80 points on 4 tests before she can apply for the scholarship. if she scored 79, 81, and 77 for the first three tests, what must you score on her last test?

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Hi! can anyone me with is math problem? show the steps on how you got your answer. you! at mid...