## Elementary Technical Mathematics

Published by Brooks Cole

# Chapter 3 - Section 3.6 - Temperature - Exercise - Page 152: 11

#### Answer

$77^oF=25^oC.$

#### Work Step by Step

To change from degrees Fahrenheit to degrees Celsius, we use the formula $$C=\frac{5}{9}(F-32^o)=\frac{5}{9}(77^o-32^o)=\frac{5}{9}\times 45=25^o$$ that is $77^oF=25^oC.$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.