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31 December, 17:30

harold wants to get at least a grade of 81 in his math class. His grade will be the average of two test scores. He got a 75 in the first test. Let x be his score on the second test.

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  1. 31 December, 19:10
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    75+x divided by 2 > 81

    First multiply both sides by 2

    You get 75+x>162

    Subtract 75 from both sides.

    X = 85. Must get an 85 or above
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