99.9 f to c

Step 1: Identify the conversion factor

The conversion factor from fahrenheit to celsius is:

1 fahrenheit = 0.378 celsius

Step 2: Set up the calculation

To convert 99.9 fahrenheit to celsius, multiply 99.9 by the conversion factor 0.378:

99.9×0.378

Step 3: Calculate

99.9×0.378=37.722

Step 4: Round the result

The result is approximately: 38 celsius

Final Answer:

99.9 fahrenheit is approximately 38 celsius.