Answer:
1 foot / 7.2 yards
Explanation:
So all you have to do is set up a ratio, and then simplify.
You start with 25 feet / 180 yards.
Then, you can divide both parts of this ratio by 5 and it will still be equal.
(25 feet/5) / (180 yards / 5) = 5 feet / 36
Then, you divide both sides by 5 again:
(5 feet / 5) / (36 yards / 5) = 1 foot / 7.2 yards