how do you write 40% as a decimal?

how do you write 40% as a decimal?
Answer
Explanation:
Step1: Recall percent - decimal conversion rule
Percent means "per 100". So 40% can be written as $\frac{40}{100}$.
Step2: Simplify the fraction to decimal
$\frac{40}{100}=0.4$
Answer:
0.4