Predetermined Overhead Rate, Applied Overhead, Unit Cost

Ripley, Inc., costs products using a normal costing system. The following data are available for last year:

Budgeted:
Overhead	$285,600
Machine hours	84,000
Direct labor hours	10,200
Actual:
Overhead	$285,000
Machine hours	82,200
Direct labor hours	9,930
Prime cost	$1,050,000
Number of units	150,000

Overhead is applied on the basis of direct labor hours.

Required:

1. What was the predetermined overhead rate? $fill in the blank 1 per direct labor hour

2. What was the applied overhead for last year? $fill in the blank 2

3. Was overhead over- or underapplied, and by how much? = $fill in the blank 4

4. What was the total cost per unit produced (carry your answer to four significant digits)? $fill in the blank 5 per unit