What is the proper way to express 25% as a fraction?

To express 25% as a fraction, you start by recognizing that the percentage indicates a ratio out of 100. Thus, 25% can be written as 25 out of 100, which is represented as the fraction 25/100.

This fraction can be simplified, but the question specifically asks for the proper way to express it, which is 25/100. When simplifying, both the numerator and the denominator can be divided by their greatest common divisor, which is 25, leading to the equivalent fraction 1/4. However, since the original expression without simplification is what was requested, 25/100 is indeed the appropriate answer.

In summary, 25% directly translates to the fraction 25/100, demonstrating the relationship between percentages and fractions.