An instructor has graded 25 exam papers submitted by students in a class of 26 students, and the average so far is 73.How high would the score on the last paper have to be to raise the class average by 1 point?By 2 points?

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Answered: An instructor has graded 25 exam papers…

Algebra for College Students

10th Edition

ISBN:9781285195780

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Jerome E. Kaufmann, Karen L. Schwitters

Chapter4: Rational Expressions

Section4.CM: Cumulative Review Problem Set

Problem 48CM

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An instructor has graded 25 exam papers submitted by students in a class of 26 students, and the average so far is 73 How high would the score on the last paper have to be to raise the class average by 1 point? By 2 points?