Historical data show that customers who download music from a popular Web service spend approximately $24 per month, with a standard deviation of $3.

Assume the spending follows the normal probability distribution. Find the probability that a customer will spend at least $20 per month. How much (or more) do the top 9% of customers spend?

How much do the top 9% of customers spend?

$enter your response here

(Round to the nearest cent as needed.)