How to convert Fahrenheit to degree Celsius and how to convert degree Celsius to Fahrenheit?
104 degree fahrenheit is equal to ___ degree celsius.
The function t which maps temperature in degree Celsius to temperature in degree Fahrenheit is defined by t(C)=9C5+32. Find
(i) t(0) (ii) t(28) (iii) t(-10)
(iv) The value of C when t(C) = 212.