Answer:
Her results would be 20ºC.
Explanation:
The c(f) transformation means that for a Fahrenheit temperature measure, we can realize the conversion to Celsius using the following formula.
![c(f) = (5)/(9)*(f-32)](https://img.qammunity.org/2019/formulas/mathematics/college/79zkq07ubcsmkp8wnwwxcfj5rb4ubw1240.png)
In which f is the temperature measured in fahrenheit and c is the temperature measured in celsius.
If faith calculated c(68), what would her results be
She wants to realize the conversion of 68 fahrenheit to celsius. So
![c(f) = (5)/(9)*(f-32)](https://img.qammunity.org/2019/formulas/mathematics/college/79zkq07ubcsmkp8wnwwxcfj5rb4ubw1240.png)
![c(68) = (5)/(9)*(68-32) = 20](https://img.qammunity.org/2019/formulas/mathematics/college/7m88cirk1l9w5d60l22trwk5yqqazkkfzf.png)
Her results would be 20ºC.