What is 15/30 as a percentage? It equals 50.00%. This means the fraction represents exactly half of a whole.
The fraction 15/30 can be reduced to 1/2, which is a familiar way of saying “one out of two parts.” Seeing it as a percentage makes it easy to compare with other numbers that are also expressed this way.
In everyday life, a 50.00% value is useful for quick calculations—like knowing that 15 out of 30 slices of pizza is the same as eating half of the pizza, or that spending $15 of a $30 budget uses up 50.00% of the allowance.
