The fraction 21/42 is equal to 50.00% when converted to a percentage and rounded to the nearest 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're looking at survey results, you might see that 21 out of 42 respondents agreed with a statement. Or in a recipe, you might need to use half of an ingredient. Understanding that 21/42 is the same as 50% can help you quickly grasp the meaning behind these numbers without needing a calculator.
