21/72 = ≈29.17%
Rounded to 2 decimal places.
A value like 21/72, or about 29.17%, might show up when 21 out of 72 students choose the same lunch option. It could also describe the portion of a group that finishes a task early, supports a proposal, or prefers one product.
To picture it quickly, imagine a circle or group split into roughly three equal parts. The fraction is just under one-third, since one-third would be about 33%, so you can estimate it as a little less than 30%.
A common mistake is to treat 21/72 as exactly 30% because it is close. It is also important not to confuse the numerator and denominator: 21 is the selected portion, while 72 is the total group.
