The fraction 45/87 is equal to 51.72% when converted to a percentage and rounded to two decimal places. This means that 45/87 represents about 52% of a whole, or just over half. It's a bit more than 50%, but not quite as much as 55%.
In everyday situations, you might come across this fraction or percentage in various contexts. For example, if 45 out of 87 people in a survey preferred a certain product, you could say that 51.72% of respondents liked it. Or if a student got 45 questions right out of 87 on a test, their score would be about 52%. Understanding these equivalences can be helpful in interpreting data and making quick estimates in daily life.