Answer:
1. What is the standard labor-hours allowed (SH) to ship 110,000 items to customers?
- standard labor hours for 110,000 items = 0.03 direct labor hours x 110,000 = 3,300 direct labor hours
2. What is the standard variable overhead cost allowed (SH × SR) to ship 110,000 items to customers?
- standard variable overhead cost for 110,000 items = 3,300 direct labor hours x $2.75 = $9,075
3. What is the variable overhead spending variance?
- variable overhead spending variance = actual overhead expenses - (actual hours x standard rate) = $9,450 - (3,500 x $2.75) = -$175 favorable
4. What is the variable overhead rate variance and the variable overhead efficiency variance?
- variable overhead rate variance = (actual variable overhead rate - standard overhead rate) x actual hours = ($2.70 - $2.75) x 3,500 = -$175 favorable
- variable overhead efficiency variance = /actual labor hours - standard labor hours) x standard overhead rate = (3,500 - 3,300) x $2.75 = $550 unfavorable