def celsius_to_fahrenheit(temperature_in_celcius):
    """This function converts a number from Celcius to Fahrenheit

    Arguments:
          temperature_in_celcius (float): The remperature to convert

    Returns:
          float: The temperature in Fahrenheit

    Assumptions:
          Assumes that temperature_in_celcius is a float

    """
    return (temperature_in_celcius * 1.8) + 32