Introductory Algebra for College Students (7th Edition)

by Blitzer, Robert F.

Published by Pearson

ISBN 10: 0-13417-805-X

ISBN 13: 978-0-13417-805-9

Chapter 2 - Section 2.3 - Solving Linear Equations - Exercise Set - Page 144: 112

Answer

a. 117 million households in the US b. The average income in 1975, for the richest 5% of American households, was about 184,978 $

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