| To convert temperature in Celsius to Fahrenheit, use the formula \(\small\mathsf{ F = \frac{9}{5}C + 32 }\). Calculate the temperature in Fahrenheit of 25° C. |
\(\small\mathsf{ F = \frac{9}{5}(25) + 32 }\) \(\small\mathsf{ F = 45 + 32 = 77 }\) 25° C = 77° F |
| Find the inverse of \(\small\mathsf{ F = \frac{9}{5}C + 32 }\) by solving for C. | \(\small\mathsf{ F = \frac{9}{5}C + 32 }\) \(\small\mathsf{ F - 32 = \frac{9}{5}C }\) \(\small\mathsf{ C = \frac{5}{9}(F-32) }\) |
| Calculate the temperature in Celsius of 95° F. | \(\small\mathsf{ C = \frac{5}{9}(95-32) }\) \(\small\mathsf{ C = \frac{5}{9}(63) = 35 }\) 95° F = 35° C |