13/18 = ≈72.22%
Rounded to 2 decimal places.
A value like 13/18, or about 72.22%, can show up when 13 out of 18 people choose a certain option in a survey. It might also describe a student answering 13 of 18 questions correctly or a team completing 13 of 18 assigned tasks.
To picture 13/18 quickly, think of a group divided into 18 equal parts, with 13 shaded. It is a little more than seven-tenths, or close to three-quarters, so estimating it as about 70% to 75% makes sense.
A common mistake is to treat 13/18 as exactly 72%, even though 72.22% is a rounded value. Another point of confusion is forgetting that the denominator, 18, represents the total number of parts or items.