as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
compose a program to convert temperatures from fahrenheit to celsius.
user
def fahrenheit_to_celsius(temp_in_fahrenheit):
  temp_in_celsius = (temp_in_fahrenheit - 32) * 5/9
  return temp_in_celsius
assistant