Answer
3.8
Work Step by Step
Recall the rule: $a+(-b)=a-b$.
Thus, we obtain:
$(6.2)+(-2.4)=6.2-2.4= 3.8$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
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
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