The fraction 18/45 is equal to 40.00% when converted to a percentage and rounded to two decimal places. This means that 18 out of 45 parts represent 40% of the whole. It's a common fraction that comes up in various real-world situations, from test scores to financial calculations.
When dealing with fractions like 18/45, it's often helpful to think about them in percentage form. Percentages make it easier to compare different amounts and understand proportions quickly. In this case, knowing that 18/45 is about 40% can give you a quick sense of how much of the total you're dealing with – a little less than half.