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what score must a student make on an algebra test to have an average score of 90 for the grading period. If his other test scores are 88, 84, and 92?
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what score must a student make on an algebra test to have an average score of 90 for the grading period. If his other test scores are 88, 84, and 92?

User Otherguy
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1 Answer

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at least a 96 is needed for a 90
User Andrea Alhena
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