Your grade in a class is determined by the average of threetest scores. You scored 75 and 88 on the first two tests. Toearn at least 78 for this course, how much do you have toscore on the third test? Let be the score you will earn onthe third test.

Topic - Algebraic operations We are given the test scores of first two tests as 75 and 88. Average…

Answered: Your grade in a class is determined by…

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

ChapterP: Prerequisites

SectionP.9: Modeling With Equations

Problem 24E

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Your grade in a class is determined by the average of three test scores. You scored 75 and 88 on the first two tests. To earn at least 78 for this course, how much do you have to score on the third test? Let x be the score you will earn on the third test.