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19-09-2022
Mathematics

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Shureka Washburn has scores of 81, 61, 80, and 110 on her algebra tests.
a. Use an inequality to find the scores she must make on the final exam to pass the course with an average of 79 or higher, given that the final exam counts as two tests.
b. Explain the meaning of the answer to part (a).
a. The solution set is {x. (Type an inequality.)

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