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: 52


$R=3021.5~billions~of~dollars$ $|R-E|=484.6~billions~of~dollars$

Work Step by Step

In 2014: $R=3021.5~billions$ (fourth bar in the graph) $|R-E|=|3021.5~billions-3506.1~billions|=|-484.6~billions|=-(-484.6~billions)=484.6~billions$
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