Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 11 - Review Exercises - Page 870: 26


Total salary over a ten-year is $\$418,500$.

Work Step by Step

The starting salary $=\$31,500$. Increment $=\$2300$. The series is $=31,500+(31,500+2,300)+(31,500 + 2,300 + 2,300 )...10$ terms The tenth term is $=31,500+(10-1)2,300=52,200$. The total salary is $=\frac{10}{2}(31,500+52,200)$ $=5\cdot 83700$ $=\$418,500$.
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