Question

how do you write 20.4% as a decimal?

Explanation:

Step1: Recall percentage - decimal conversion rule

Percent means per - 100. So to convert a percentage to a decimal, divide by 100.
$20.4\%=\frac{20.4}{100}$

Step2: Perform the division

$\frac{20.4}{100}=0.204$

Answer:

$0.204$