Answer
255
Work Step by Step
We start with the given equation and plug in the given value of $t$ to find:
$$n=.5t^4+3.45t^3-96.65t^{2\:}+347.7t \\ n=.5(1)^4+3.45(1)^3-96.65(1)^{2\:}+347.7(1) \\ n=255$$
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 2 - Equations, Inequalities, and Problem Solving - 2.3 Formulas - 2.3 Exercise Set - Page 100: 11
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