College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Summary, Review, and Test - Review Exercises - Page 90: 40


If one year = 3.2$\times10^{7}$ then 1.35 trillion seconds = 42187.5 years

Work Step by Step

One year = 32000000 seconds = 3.2$\times10^{7}$ Number of years in 1.35 trillion seconds = $\frac{1.35\times10^{12}}{3.2\times10^{7}}$ = 42187.5 years
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