The fraction 5/21 can be expressed as a percentage, which is 23.81%. This percentage is rounded to the nearest two decimal places for simplicity. When we think about 5/21, it represents a part of a whole, specifically 5 parts out of 21 total parts.
Understanding fractions as percentages can be helpful in many real-world situations. For example, if you had a group of 21 people and 5 of them wore blue shirts, you could say that 23.81% of the group was wearing blue. This way of expressing the fraction makes it easier to compare with other percentages or to quickly grasp the proportion it represents.