To convert degrees Celsius to degrees Fahrenheit, we can use the formula:
\[ °F = (°C \times \frac{9}{5}) + 32 \]
In this case, we want to convert -30 degrees Celsius to Fahrenheit.
- Substitute -30 for °C in the formula:
\[ °F = (-30 \times \frac{9}{5}) + 32 \]
- Calculate \(-30 \times \frac{9}{5}\):
\[ -30 \times \frac{9}{5} = -30 \times 1.8 = -54 \]
- Add 32 to the result:
\[ °F = -54 + 32 = -22 \]
Therefore, the temperature in degrees Fahrenheit that is equivalent to -30 degrees Celsius is -22 degrees Fahrenheit.