Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 2 - Real Numbers - 2.3 - Real Numbers and Algebraic Expressions - Problem Set 2.3 - Page 68: 14

Answer

3.8

Work Step by Step

Recall the rule: $a+(-b)=a-b$. Thus, we obtain: $(6.2)+(-2.4)=6.2-2.4= 3.8$
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