Answer:
The answer is 9,360 direct labor-hours.
Explanation:
The first step is to calculate the direct labor-hours per unit. The second step is to calculate the total direct labor-hours required to produce the additional systems.
Step 1
Direct labor-hours per unit = Direct labor / Average wage rate per hour
Star100: Direct labor-hours per unit = 40 / $25 = 1.6
Star150: Direct labor-hours per unit = 50 / $25 = 2
Step 2
Total labor-hours required = Direct labor-hours per unit x Number of systems required
Star100: Total labor-hours required = 1.6 x 2,600 = 4,160
Star150: Total labor-hours required = 2 x 2,600 = 5,200
Combined direct labor-hours required = 4160 + 5,200 = 9,360