The publisher will sell Carlita's book to bookstores for $26.40 per copy. The retail price for customers to pay will be $48. Carlita expects to sell 225,000 copies. The publisher's expenses will be: • Printing: $3.75 per copy • Editing/Design: $27,500 • Publicity/Advertising/ Administrative: $135,150 • Carlita's Author Fee: 6.5% of the suggested retail price of every book sold Carlita suddenly announces that she wants to insert a kelp bookmark in each copy. The publisher thinks this will guarantee sales, but Carlita must agree to pay for 1/3 of the cost of the kelp. If the publisher expects the total profit on the book with the added expense to be $4,092,100, how much should Carlita expect to pay for her share of the kelp?