## College Algebra (10th Edition)

$100^oC$
Substitute the given temperature value to $F$ in the given formula to obtain: $\require{cancel} C = \frac{5}{9}(212-32) \\C=\frac{5}{9}(180) \\C=\frac{5}{\cancel{9}}(\cancel{180}20) \\C=100$ Thus, $212^oF = 100^oC$