Haley’s Comet orbits the Sun with an average orbital radius of 2.67x1012m. The Sun has a mass of 1.99x1030kg. What is the period of revolution, in Earth Years, of Haley’s Comet?

Question was not very clear if there are specific answer choices tell me and i'll try to you more. hope this though2 laps is 1 min. we know that for each min she does two times the amount of laps. for 12 laps we can do 12/2 which does give us 12 laps in 6 mins not 16 mins.