Fred is a mobile dog washer. He goes to clients' houses and grooms their pets there. He has a medium-sized BMW (2000cc) which he uses to travel to his clients' premises. Frank bought the car on 1 April 2021 for $67,000. Frank estimates that he used the car for business purposes to travel a total of 3,000 kilometres for the year ended 30 June 2021. How many kilometres has the car travelled for the purposes of the cents per kilometre method?