Answer:Bobby can run 2 miles in 15 minutes.
Explanation:
We can use proportion to find how far Bobby can run in 15 minutes, given that he runs 10 miles in 75 minutes.
Let d be the distance Bobby can run in 15 minutes.
We can set up the proportion:
distance/ time = distance/ time
Using the values we know:
10 miles / 75 minutes = d / 15 minutes
Simplifying:
d = (10 miles / 75 minutes) x 15 minutes
d = 2 miles