What is 56% written as a decimal?

To express a percentage as a decimal, you divide the percentage by 100. In this case, 56% means 56 out of 100. When you divide 56 by 100, you move the decimal point two places to the left, which gives you 0.56. Writing percentages in decimal form is a common mathematical operation and is essential for performing calculations that involve percentages, such as in statistics or when dealing with financial data.

Thus, 56% is correctly represented as 0.56 in decimal form, making this the right answer. Other options represent different decimal values and do not correspond to the conversion of 56%.