To convert the fraction 3/20 into a decimal, you need to divide the numerator (3) by the denominator (20).
When you perform the division, you get: 3 ÷ 20 = 0.15.
So, 3/20 as a decimal is 0.15.
This process is a straightforward way to see how fractions can be expressed in decimal form. It helps in understanding the relationship between parts and wholes in mathematics.