High School

Temperature can be measured using either the Fahrenheit scale or the Celsius scale.

The relationship between Fahrenheit and Celsius can be modeled by the equation:
\[ F = \frac{9}{5}C + 32 \]
where \( F \) represents degrees Fahrenheit and \( C \) represents degrees Celsius.

If the temperature is 84° Fahrenheit, what is the approximate temperature in degrees Celsius?

A. 29
B. 50
C. 94
D. 183