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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

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section: Chapter Questions
Problem 5PTTS
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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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