Answer :
Total manufacturing overhead = $512,824
Direct labor hours = 93,840
Manufacturing overhead rate per direct labor hour = $5.46
Explanation :
As per the data given in the question,
Sandhill company
Manufacturing Overhead Budget
Particulars Quarter
1 2 3 4 Year
Units produced 10,700 13,000 14,900 16,600 55,200
Variable cost:
Indirect material at $0.80 $14,552 $17,680 $20,264 $22,576 $75,072
indirect labor at $1.20 $21,828 $26,520 $30,396 $33,864 $112,608
Maintenance cost at $0.60 $10,914 $13,260 $15,198 $16,932 $56,304
Total variable cost $47294 $57,460 $65,858 $73,372 $243,984
Fixed cost:
Supervisors salary $36,850 $36,850 $36,850 $36,850 $147,400
Depreciation $17,010 $17,010 $17,010 $17,010 $68,040
Maintenance $13,350 $13,350 $13,350 $13,350 $53,400
Total fixed cost $67,210 $67,210 $67,210 $67,210 $268,840
Total manu. overhead $114,504 $124,670 $133,068 $140,582 $512,824
Direct labor hours 18,190 22,100 25,330 28,220 93,840
Manufacturing overhead rate per direct labor hour $5.46