Letty ran 2 miles in 18 minutes. How long did it take her to run one mile?
(Show your work)
To find out how long it took Letty to run one mile, we need to divide the total time she ran (18 minutes) by the number of miles she ran (2 miles).
18 minutes รท 2 miles = 9 minutes
Therefore, it took Letty 9 minutes to run one mile.