Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 2 - Set Theory - 2.1 Basic Set Concepts - Exercise Set 2.1: 110

Answer

{Spain, Ireland, Switzerland}

Work Step by Step

{x | x is a country in which 7.6% $\leq$ percentage having used marijuana $\lt$ 9%} From the graph, we can see that the contries for which this is true are: {Spain, Ireland, Switzerland}
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