Sue's grade in her math class is related to the number of hours she studies. The rate of change of her grade, G(t), is proportional to (100 - G), where t is measured in hours and G(t) is her grade after t hours of study. The highest grade is a 100. G(0) = 60, meaning she could get a 60 without any studying. After 10 hours, Sue's grade would be a 75. What score could Sue expect if she studied 20 hours? Round your answer to the nearest point. O 70 O 80 O 84 O 95

Sue's grade in her math class is related to the number of hours she studies. The rate of change of her grade, G(t), is proportional to (100 - G), where t is measured in hours and G(t) is her grade after t hours of study. The highest grade is a 100. G(0) = 60, meaning she could get a 60 without any studying. After 10 hours, Sue's grade would be a 75. What score could Sue expect if she studied 20 hours? Round your answer to the nearest point. O 70 O 80 O 84 O 95

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter8: Rational Expressions And Equations

Section8.9: Use Direct And Inverse Variation

Problem 8.183TI: The number of hours it takes for ice to melt varies inversely with the air temperature. Suppose a...

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