Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 5 - Section 5.2 - Adding and Subtracting Decimals - Exercise Set - Page 350: 83

Answer

11.8 texts

Work Step by Step

increase = nbr in 2011 - nbr in 2009 $d=41.5-29.7=11.8$
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