Answer
$30°C$
Work Step by Step
Start with formula: $C=\frac{5}{9}(F-32)$.
Plug in $86$ for $F$: $C=\frac{5}{9}(86-32)$.
Simplify to solve for C: $C=\frac{5}{9}(54)=30$.
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Section P.1 - Algebraic Expressions, Mathematical Models, and Real Numbers - Exercise Set - Page 17: 18
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
