Answer:
Therefore you need to walk 12 loops.
Explanation:
Given that,
The distance walking once around the track is
miles.
To walk
mile, you need to take 1 round around the track
To walk 1 mile, you need to take
round around the track.
To walk 3 miles, you need to take
round around the track
=12 rounds.
Therefore you need to walk 12 loops.