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Xavier is taking a history course in which four tests are given. To get a B, he must average at least 80 on the four tests. He got scores of 81, 79, and 80 on the first three tests. Determine (in terms of an inequality) what scores on the last test will allow him to get at least a B. The solution is {x. (Type an inequality. Simplify your answer. Use integers or fractions for any numbers in the inequality.) lee

Xavier is taking a history course in which four tests are given. To get a B, he must average at least 80 on the four tests. He got scores of 81, 79, and 80 on the first three tests. Determine (in terms of an inequality) what scores on the last test will allow him to get at least a B. The solution is {x. (Type an inequality. Simplify your answer. Use integers or fractions for any numbers in the inequality.) lee

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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K Stry Xavier is taking a history course in which four tests are given. To get a B, he must average at least 80 on the four tests. He got scores of 81, 79, and 80 on the first three tests. Determine (in terms of an inequality) what scores on the last test will allow him to get at least a B. The solution is {x. (Type an inequality. Simplify your answer. Use integers or fractions for any numbers in the inequality.) Clear all Skill builder Check answer jee St
Transcribed Image Text:K Stry Xavier is taking a history course in which four tests are given. To get a B, he must average at least 80 on the four tests. He got scores of 81, 79, and 80 on the first three tests. Determine (in terms of an inequality) what scores on the last test will allow him to get at least a B. The solution is {x. (Type an inequality. Simplify your answer. Use integers or fractions for any numbers in the inequality.) Clear all Skill builder Check answer jee St
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