Question No.3: Write a function to convert temperature from Fahrenheit to Celsius named "ConvertFtoC" that takes one double value for Fahrenheit as argument, and returns the equivalent temperature in...

Write a C program and format use in the program (Printf & Scanf)

Extracted text: Question No.3: Write a function to convert temperature from Fahrenheit to Celsius named "ConvertFtoC" that takes one double value for Fahrenheit as argument, and returns the equivalent temperature in Celsius(type double). Create a program that exercise this function by obtaining a Fahrenheit value from the user, calling the function, and displaying the value of Celsius it returns. [Formula: Celsius = (Fahrenheit - 32) * 5/9 ]