Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 5 - 5.5 - Exponential and Logarithmic Models - 5.5 Exercises - Page 408: 46b



Work Step by Step

We have $R=\log \dfrac{I}{I_0}$ Plug in the data Therefore, $R=\log \dfrac{48275000}{1}$ Or, $R \approx 7.7$
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