Mathematics, 02.07.2019 13:00 JEThompson6416

Astudent has taken three tests and earned an 85, 80, and 75. she will take one more test comprised of 20 questions. each question is worth 5 points. the student would like to have a test average of at least 87. what grades on the fourth test will i've her this average?

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Astudent has taken three tests and earned an 85, 80, and 75. she will take one more test comprised o...

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