Thinking Mathematically (6th Edition)

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

Chapter 3 - Logic - 3.2 Compound Statements and Connectives - Exercise Set 3.2 - Page 133: 69

Answer

See below.

Work Step by Step

This means that $p$ and ($q$ implies $r$), thus a statement is: The temperature is above 85 degrees, and if we have finished studying then we will go to the beach.
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