A rocket is traveling at 0.8c relative to Piper who is watching the rocket from Earth. The rocket releases a probe piloted by Benjamin that travels in the same direction as the rocket with a velocity of 0.95c relative to the rocket. To pass the time. Benjamin plays Call of Duty for 1 hour probe time.

al How fast is Benjamin's probe moving relative to Piper?
b) How long does Benjamin's game take as measured by Piper on Earth?
c) Benjamin turns on a set of headlights connected to the front of his probe. At what speed does the light leave the probe as measured by Piper on the Earth?