4.572 kilometers is the answer.
I am not sure about the question but,I think this is the answer. The maximum people that she could safely take in her car to the fun run is 4.
Answer:
D/2=r
Step-by-step explanation:
Since we want r to be by itself what we can do is divide 2 on both sides so 2 can cancel out on 2r and when you divide on both sides your left with d/2=r
