A company has two departments, Y and Z that incur wage expenses. An analysis of the total wage expense of $29,000 indicates that Dept. Y had a direct wage expense of $4,000 and Dept. Z had a direct wage expense of $6,500. The remaining expenses are indirect and analysis indicates they should be allocated evenly between the two departments. Departmental wage expenses for Dept. Y and Dept. Z, respectively, are