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: 51

Answer

$R=2450.0~billions~of~dollars$ $|R-E|=1087.0~billions~of~dollars$

Work Step by Step

In 2012: $R=2450.0~billions$ (third bar in the graph) $|R-E|=|2450.0~billions-3537.0~billions|=|-1087.0~billions|=-(-1087.0~billions)=1087.0~billions$
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