The fraction 9/90 is equal to 10.00% when converted to a percentage and rounded to the nearest two decimal places. This simple fraction represents a small portion of a whole, specifically 9 parts out of 90 total parts. It's a useful fraction to know, as it can be easily simplified to 1/10, which is a common fraction used in everyday calculations.
In practical terms, 9/90 or 10% is often encountered in various real-world situations. For example, it could represent a small discount on a purchase, a modest increase in sales figures, or a portion of a group in a survey. Understanding this fraction and its percentage equivalent can help in quick mental math and estimations, making it a valuable piece of mathematical knowledge for students and adults alike.