Rafael Nadal played in tennis matches for a total of 22 hours and 28 minutes to win the 2022 Australian Open men's singles title. The winner's prize money was $2 875 000 (Australian dollars). (i) Calculate how long Rafael played (in minutes) for each dollar that he won in this tournament. Give your answer to three significant figures in both ordinary notation and scientific notation. (ii) Calculate how much Rafael won (in Australian dollars) for each hour that he played in this tournament. Give your answer to three significant figures in both ordinary notation and scientific notation