Factory Overhead Cost Variances The following data relate to factory overhead cost for the production of 8,000 computers: Actual: Variable factory overhead $101,750 Fixed factory overhead 180,000 Standard: 8,000 hrs. at $31 248,000 If productive capacity of 100% was 10,000 hours and the factory overhead cost budgeted at the level of 8,000 standard hours was $284,000, determine the variable factory overhead controllable variance, fixed factory overhead volume variance, and total factory overhead cost variance. The fixed factory overhead rate was $18 per hour. Enter a favorable variance as a negative amount, and an unfavorable variance as a positive amount. Variance Amount Favorable/Unfavorable Controllable $fill in the blank 1 Volume fill in the blank 3 Total factory overhead cost variance $fill in the blank 5