College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 1 - Section 1.1 - Linear Equations - 1.1 Assess Your Understanding - Page 91: 68

Answer

0.068 or 0.07 depending on rounding 2 decimal places or 2 decimal places in scientific notation.

Work Step by Step

We can just put this into a calculator but let's solve this step by step. Start by adding$\frac{19.1}{83.72}$ to both sides, $6.2x=\frac{19.1}{83.72}+.195$ Then divide both sides by 6.2, $x=(\frac{19.1}{83.72}+.195)/6.2$ Type this expression into the calculator and get... 0.068 or 0.07
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