Answer
The answer is 24.
Work Step by Step
To evaluate, substitute the given value of the variable in the expression, then perform the operation:
\begin{align}
8t &= 8(3) &&\text{Substitute} \\
&= \color{red} {24} &&\text{Evaluate}
\end{align}
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 1 - Introduction to Algebraic Expressions - Review Exercises: Chapter 1 - Page 75: 11
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