Answer:
Variable overhead efficiency variance= $600 unfavorable
Step-by-step explanation:
Giving the following information:
Standard rate per direct labor-hour $2
Standard direct labor-hours for each unit produced 3
Units manufactured 1,000
Actual direct labor-hours worked during the month 3,300
To calculate the variable overhead efficiency variance, we need to use the following formula:
Variable overhead efficiency variance= (Standard Quantity - Actual Quantity)*Standard rate
Variable overhead efficiency variance= (1,000*3 - 3,300)*2
Variable overhead efficiency variance= $600 unfavorable