To get a B in​ math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests were 83​, 74​, 84​, and 77. What is th

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To get a B in​ math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests were 83​, 74​, 84​, and 77. What is the lowest score that she can get on the last test and still get a​ B?

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Amaya 1 week 2021-09-09T17:36:34+00:00 1 Answer 0

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    2021-09-09T17:38:14+00:00

    First you would add up all four tests scores and then divide the final answer by 4 because there was a total of four tests. Therefore Alexandria can get a score of 79.5% or higher is she wants to average with an 80% on all tests. Hope this helps.

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45:7+7-4:2-5:5*4+35:2 =? ( )