Assume a company had no jobs in progress at the beginning of July and no beginning inventories. It started and completed only two jobs during July—Job Y and Job Z. The company uses a plantwide predetermined overhead rate based on direct labor-hours. The following additional information from the month of July is available for the company as a whole and for Jobs Y and Z: Assuming Job Z’s total job cost is $19,250, how many direct labor hours were actually worked on Job Z?