Answer:
Oscar is the faster runner.
Step-by-step explanation:
We Know
Oscar can run 11 miles in 90 minutes.
11 / 90 ≈ 0.1222 mile per miute
Candy can run 6 miles in 50 minutes.
6 / 50 = 0.12 mile per minute
0.1222 > 0.12
So, Oscar is the faster runner.