Mathematics, 25.01.2021 07:50 wolfsaway
a student has scores of 86.75,87.75, and 92.5 on his first three tests. he needs an average of at least 90 to earn a grade of A. what is the minimum score that the student needs on the fourth test to ensure a A?
Answers: 1
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a student has scores of 86.75,87.75, and 92.5 on his first three tests. he needs an average of at le...
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