Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 10 - Statistics - Summary Exercises - Graphs - Page 726: 9

Answer

.8 billion

Work Step by Step

We see that the population in the year 2050 is 9.7 billion. We see that the population in the year 2075 is 10.5 billion. Thus, the change in population is: $$ =10.5 \ billion - 9.7 \ billion \\ .8 \ billion $$
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