Here is how I did it. I hope this helps!
A, because the equation shows that G is opposite number for P.
Answer:
108 kilometers per hour = 30 meters per second
So, 108 kilometers per hour = 108 × 0.27777777777778 = 30 meters per second.
16.24 ÷ 1,000 = 0.01624
Good luck! <3