Answer:
C = 20
Step-by-step explanation:
The formula to make the conversion from Fahrenheit to Celsius is given by:
[tex]C=\frac{5}{9}(F-32)[/tex]In this question, we have that F = 68. So
[tex]C=\frac{5}{9}(68-32)=\frac{5}{9}\ast36=5\ast4=20[/tex]C = 20