24/48 = 50%
A value like 24/48, or 50%, shows up when half of something is used, completed, or available. For example, you might finish half of a 48-question assignment, use half a tank of gas, or attend 24 of 48 scheduled events.
You can picture 50% quickly as one half, like dividing a pizza, a group of people, or a row of objects into two equal parts. If the two parts look about the same size, the amount is close to 24/48.
A common mistake is thinking 24/48 is less than half because the numbers look large or because 24 is smaller than 48. The important point is that 24 is exactly half of 48, so the fraction represents one equal part out of two.