Answer:
52.75
Explanation:
In order to get the "speed" you would have to do distance/time, so 422/8=52.75.
You can never multiply distance, it will always divide. For speed and time you would multiply "time * speed" or "speed * time", and for distance it would be "distance/time" or "distance/speed".
There is a "speed distance time triangle" for this as well, it'll help.