Answer:
1. Predetermined overhead rate as a percent of direct labor: 25%;
2. Overhead cost as a percent of direct materials: 30%.
Step-by-step explanation:
Please find the below for detailed calculations:
1. Predetermined overhead rate as a percent of direct labor's calculation:
Predetermined overhead rate as a percent of direct labor = Factory overhead/ direct labor cost = 117,000/468,000 = 25%;
2. Overhead cost as a percent of direct materials:
Overhead cost as a percent of direct materials = Factory overhead/ direct material cost = 117,000/390,000 = 30%.