Prealgebra (7th Edition)

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

Chapter 8 - Section 8.1 - Reading Pictographs, Bar Graphs, Histograms, and Line Graphs - Exercise Set - Page 540: 13

Answer

The amount of fires decreased by 30,000

Work Step by Step

12000 x 8 = 96000 12000 x 5.5 = 66000 96000 - 66000 = 30000
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