19f to c

Step 1: Identify the conversion factor

The conversion factor from fahrenheit to celsius is:

1 fahrenheit = -0.38 celsius

Step 2: Set up the calculation

To convert 19 fahrenheit to celsius, multiply 19 by the conversion factor -0.38:

19×-0.38

Step 3: Calculate

19×-0.38=-7.222

Step 4: Round the result

The result is approximately: -7.2 celsius

Final Answer:

19 fahrenheit is approximately -7.2 celsius.