Answer:
$15.90.
Explanation:
To find the commission, we need to multiply the sales amount by the commission rate.
First, convert the commission rate from a percentage to a decimal by dividing it by 100. In this case, the commission rate is 3%, so we divide 3 by 100 to get 0.03.
Next, multiply the sales amount by the commission rate to calculate the commission.
$530 x 0.03 = $15.90
Therefore, the commission earned is $15.90.
In summary, to find the commission, multiply the sales amount by the commission rate. In this case, the commission earned is $15.90.