Factory Overhead Cost Variances

The following data relate to factory overhead cost for the production of 6,000 computers:

Actual:	Variable factory overhead	$254,600
	Fixed factory overhead	72,500
Standard:	6,000 hrs. at $51	306,000

If productive capacity of 100% was 10,000 hours and the total factory overhead cost budgeted at the level of 6,000 standard hours was $335,000, determine the variable factory overhead controllable variance, fixed factory overhead volume variance, and total factory overhead cost variance. The fixed factory overhead rate was $7.25 per hour. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number.

Variance	Amount	Favorable/Unfavorable
Variable factory overhead controllable variance	$
Fixed factory overhead volume variance
Total factory overhead cost variance	$