What Centigrade temperature corresponds to 50 degrees Fahrenheit?

To convert from Fahrenheit to Centigrade, the formula used is:

[ C = \frac{5}{9} \times (F - 32) ]

In this case, substituting the Fahrenheit temperature of 50 degrees into the formula:

1. Subtract 32 from 50:

[ 50 - 32 = 18 ]

2. Multiply the result by ( \frac{5}{9} ):

[ C = \frac{5}{9} \times 18 ]

3. Calculate:

[ C = 10 ]

Thus, 50 degrees Fahrenheit corresponds to 10 degrees Centigrade, making the correct answer 10 degrees Centigrade. This conversion is crucial in understanding temperature changes across different measurement systems, particularly in the medical and pharmacy fields where accurate temperature readings can affect medication storage and administration.