The LLO-47978 company uses a job-order costing system with direct labor hours as its allocation base. The company estimates its manufacturing overhead cost for the year to be $802,125. During the year, actual direct labor-hours were 36,270 hours, the actual manufacturing overhead cost was $775,000, and manufacturing overhead was overapplied by $41,075. How much was the LLO-47978 company's estimated direct labor-hours used in the calculation of its predetermined overhead rate?