9/80 as a percentage is 11.25%. This tiny fraction shows up in everyday things like a small discount or a tiny part of a whole. When you see 11.25%, you’re looking at the same amount as 9 out of every 80 pieces.
The fraction 9/80 is easy to picture: imagine 80 seats in a small room and only 9 of them are filled. That’s a little under one‑tenth of the space. In terms of money, 11.25% of a dollar is just a little over a dime, which can be useful when you’re splitting a bill or calculating a tiny tip.
Because the percentage is rounded to two decimal places, it’s precise enough for most school projects or simple budgeting. Whether you’re working on a math worksheet or just curious about small percentages, remembering that 9/80 equals 11.25% helps you make quick, accurate estimates.