Answer:
9.1
Explanation:
I'm not sure how to explain it but I'll try!
What I did is just divided the distance (mi) by the time (h).
For example, when you divide 4.55 ÷ 0.5, you get 9.1.
Doing the same for each set of numbers will always get you 9.1.
You could also check by multiplying the time by 9.1.
For example, 1.5 × 9.1 gives you 13.65, which is the distance for that set of numbers.
i hope this makes sense! if not i could try to re-explain