Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.1 - Review of Real Numbers and Their Properties - Exercises - Page 13: 50


$R=2162.7~billions~of~dollars$ $|R-E|=1294.4~billions~of~dollars$

Work Step by Step

In 2008: $R=2162.7~billions$ (second bar in the graph) $|R-E|=|2162.7~billions-3457.1~billions|=|-1294.4~billions|=-(-1294.4)~billions=1294.4~billions$
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