Help and hurry please!!
 In the 2000 Summer Olympics, Michael Johnson ran the 400-meter race in 43.84 seconds. To the nearest hundredth, what was his speed in meters per second?
 a.
 9.12 m/s
 c.
 1.09 m/s
 b.
 10.96 m/s
 d.
 91.24 m/s
 Please select the best answer from the choices provided