The fraction 21/42 is equal to 50.00% when converted to a percentage and rounded to two decimal places. This means that 21/42 represents exactly half of a whole, or one out of every two parts. It's a common fraction that pops up in various situations, from math problems to everyday life.
You might encounter 21/42 or its percentage equivalent in different contexts. For example, if you split a pizza into 42 slices and eat 21 of them, you've consumed half the pizza. Or if you're looking at test scores and see that someone got 21 out of 42 questions correct, you know they answered 50% of the questions right. Understanding this fraction and its percentage form can be helpful in quickly grasping proportions and ratios in many scenarios.
