Final answer:
Miss Scarbrough runs 3/35 of a mile in one minute.
Step-by-step explanation:
To find out how many miles Miss Scarbrough runs in one minute, we need to divide the total distance she runs (3/5 mile) by the total time it takes her to run it (7 minutes).
This can be represented as:
Distance per minute = Total distance / Total time
Substituting the given values:
Distance per minute = 3/5 mile / 7 minutes
Now, let's simplify the equation:
Distance per minute = 3/5 mile * 1/7 minutes
Multiplying the numerator and denominator:
Distance per minute = 3/35 mile
Therefore, Miss Scarbrough runs 3/35 of a mile in one minute.