The correct option will be : D) in order to find out how much she paid per apple.
<em><u>Explanation</u></em>
Suppose, the price of each apple is dollar.
So, the price of 7 apples will be : dollar.
Given that, Molli purchased 7 apples for $3.96 , this means.....
Here we can see that if we divide 3.96 by 7 , then we will get 'x' which is the price of each apple.
So, Molli perform that calculation D) in order to find out how much she paid per apple.