Mathematics, 12.01.2020 12:31 jorozco3209
To receive a grade a, the average of four 100-point exams must be 90 or better. if a student received scores of 89, 82, and 94 on the first three exams, what minimum score does he need on the fourth exam to earn an a?
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To receive a grade a, the average of four 100-point exams must be 90 or better. if a student receive...
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