Joe and Cody are selling fruit for a school fundraiser. Customers can buy small boxes of oranges
and large boxes of oranges. Joe sold 16 small boxes of oranges and 15 large boxes of
oranges for
a total of $412. Cody sold 15 small boxes of oranges and 14 large boxes of oranges for a
total of
$385. How much does one small box of oranges cost?