28/56 = 50%
A value like 28/56 can show up when half of a group is chosen, such as 28 students out of 56 voting for an option. It’s also useful for describing things like a half-full tank or a deal that takes half off the price.
You can picture 28/56 as one of two equal parts: imagine splitting 56 items into two matching piles of 28. That makes it easy to recognize as 50%, or halfway.
A common mix-up is thinking 50% always means 50 items, rather than half of whatever total you have. Here, the total is 56, so the amount is 28.