A small publishing company is planning to publish a new book. The production cost will include one time fixed costs. There are two production methods of confused. With one method, the one time fixed cost will total $13,299, and the variable cost will be $18.50 per book. With the other method, the one time fixed cost will total $13,587, and the variable cost will be $12.50 per book. For how many books produced will the cost from the two methods to be the same?