Hubble's Law: If a Galaxy Is Receding from Us at 0.10c

Multiple Choice

Hubble's law: If a galaxy is receding from us at 0.10c. Use Hubble's law to estimate the distance to this galaxy if the Hubble constant is 22 km/s per million light-years. (c = 3.00 × 10⁸ m/s, 1 ly = 9.461 × 10¹⁵ m, 1 y = 3.156 × 10⁷ s)

A) 1.4 × 10⁹ ly
B) 6.6 × 10⁵ ly
C) 6.6 × 10⁵ Mly
D) 2.2 Mly
E) 1.4 × 10⁷ Mly