Final answer:
To find the number, divide 20 by 1.25, which equals 16.
Step-by-step explanation:
To find the number, we need to set up an equation using the given information. Since 125% is the same as 1.25, we can write the equation as:
x * 1.25 = 20
To solve for x, we divide both sides of the equation by 1.25:
x = 20 / 1.25
x = 16
Therefore, 125% of 16 is 20.