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Aaron has scores of 100,80,88,92 in his grade book. He wants to have an average of 86%. What’s the minimum score on the next test that Aaron can get?
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Aaron has scores of 100,80,88,92 in his grade book. He wants to have an average of 86%. What’s the minimum score on the next test that Aaron can get?
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May 9, 2019
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Aaron has scores of 100,80,88,92 in his grade book. He wants to have an average of 86%. What’s the minimum score on the next test that Aaron can get?
Mathematics
middle-school
Gennadiy Rozental
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Gennadiy Rozental
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100 + 80 + 88 + 92 = 360
360 / 4 = 90
86 * 5 = 430
430 - 360 = 70
Answer = 70
100 + 80 + 88 + 92 + 70 = 430
430 / 5 = 86
Hope this helped☺☺
Clb
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May 15, 2019
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Clb
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