how do you write 90% as a decimal?

how do you write 90% as a decimal?
Answer
Explanation:
Step1: Recall percentage - decimal conversion
Percent means "per 100". So 90% can be written as $\frac{90}{100}$.
Step2: Perform the division
$\frac{90}{100}=90\div100 = 0.9$
Answer:
0.9