Convert Departmental Data to Plantwide Data, Plantwide Overhead Rate, Apply Overhead to Production

At the beginning of the year, Hallett Company estimated the following:

Assume that Hallett has decided to use a plantwide overhead rate based on direct labor hour. Actual data for the month of June are as follows:

1. Calculate the predetermined plantwide overhead rate. Round your answer to the nearest cent. $_________ per direct labor hour.

2. Calculate the overhead applied to production for the month of June. Use an overhead application orate that is rounded to the nearest cent in your calculation $ ______.

3. Calculate the overhead variance for the month of June. $ _______.