Teresas five test grades for the semester are 86%, 78%, 68%, 92%, and 72%. Her final exam
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Teresa’s five test grades for the semester are 86%, 78%, 68%, 92%, and 72%. Her final exam counts one-third of her final grade. What range of grades on her final exam would result in Teresa receiving a final grade of B in the course?
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Let x the final exam grade The semester average 86 74 ...View the full answer
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Related Book For
A Survey of Mathematics with Applications
ISBN: 978-0134112107
10th edition
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
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