The fraction 18/21 is equal to 85.71% when converted to a percentage. This percentage is rounded to the nearest two decimal places. The fraction represents a little more than four-fifths of a whole, which is why it's so close to 90%.
In everyday situations, you might come across this fraction or percentage in various contexts. For example, if 18 out of 21 students passed a test, you could say that 85.71% of the class succeeded. Similarly, if you completed 18 out of 21 tasks on your to-do list, you'd have finished about 86% of your work. Understanding these equivalent forms can help you quickly grasp proportions and make comparisons in daily life.
