Given a question and its paraphrases, answer the question. The answer should exactly answer all the questions given without any ambiguity. Don't give partial answers.
Q: Questions: ['latitude and longitude of port hedland?', 'what is the longitude and latitude of port hedland australia?', 'what is the longitude and latitude of port hedland?']
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
20.3107° s, 118.5878° e