Answer:
a. Fixed overhead spending variance:
= Actual fixed overhead - Budgeted Flexible overhead
= 305,000 - 300,000
= $5,000 Unfavorable
Fixed overhead volume variance:
= (Standard fixed overhead rate (SFOR) per direct labor hour * Standard hours allowed for actual units produced ) - Budgeted Flexible overhead
= (5 * 64,000) - 300,000
= $20,000 favorable
b. Fixed overhead spending variance:
= Actual fixed overhead - Budgeted Flexible overhead
= 305,000 - 300,000
=$5,000 Unfavorable
c. Fixed overhead variance:
= (Standard fixed overhead rate (SFOR) per direct labor hour * Standard hours allowed for actual units produced ) - Actual fixed overhead
= (5 * 64,000) - 305,000
= $15,000 favorable