The fraction 39/100 is equal to 39.00% when expressed as a percentage. This means that if you had a hundred parts of something, 39 of those parts would represent this fraction. It's a way to show a part-whole relationship, where the whole is considered to be 100%.
In everyday life, you might come across this percentage in various situations. For example, if 39 out of 100 students in a class passed a test, you could say that 39.00% of the class passed. Or if a store offers a 39% discount on an item, that's the same as saying they're taking 39.00% off the original price. This fraction and its percentage equivalent are useful for understanding parts of a whole in many real-world contexts.