The fraction 21/84 is equal to 25.00% when converted to a percentage and rounded to the nearest two decimal places. This means that if you had 84 items and selected 21 of them, you'd be choosing about a quarter of the total. It's a handy way to think about proportions in everyday situations.
In practical terms, 25% is often used to represent a quarter of something. For example, if you're looking at a pizza cut into four equal slices, each slice would be 25% of the whole pizza. Similarly, if you're talking about time, 15 minutes is 25% of an hour. Understanding these relationships can be useful in various real-world scenarios, from cooking to managing time or money.
