One Astronomical unit is equal to how much Km in whole numbers? A. 160 million km B. 140 million km C. 150 million km D. 130 million km 0 0 votes Article Rating Subscribe Login Notify of new follow-up comments new replies to my comments Label {} [+] Name* Email* Label {} [+] Name* Email* 0 Comments Oldest Newest Most Voted Inline Feedbacks View all comments