## College Algebra (10th Edition)

$\approx4.055$
$\bf{\text{Solution Outline:}}$ Use a calculator to find the value of the given expression, $\dfrac{\ln\dfrac{2}{3}}{-0.1} .$ $\bf{\text{Solution Details:}}$ Using a calculator, the value of the given expression is \begin{array}{l}\require{cancel} \dfrac{\ln0.6667}{-0.1} \\\\= \dfrac{-0.405415109358}{-0.1} \\\\ \approx4.055 .\end{array}