Question

Galaxy A is 600 million light years from earth. Galaxy B is moving away from the earth at a speed that is 80% as large as that of Galaxy A. How far from earth is Galaxy B?

A. 750 million light years.
B. 640 million light years.
C. 540 million light years.
D. 480 million light years
0.8*600,000,000 = ?

Related Questions

The sun rotates around the center of the milky way galaxy at a distance of about 30,000 light years... With which type of galaxy is a small galaxy most likely to merge? Select the two correct answers.(1... 10 of 1010 of 10 Items 06:40 Skip to resources Question Data... Data from telescope observations suggest that the Andromeda galaxy is 2.5 million light-years from E...