Answer:
$24 favorable
Explanation:
The formula to compute the variable overhead efficiency variance is shown below:
= (Actual machine hours - standard machine hours) × variable overhead per hour
where, Â
Actual machine hours is 2,270 machine hours
The standard machine hours is 2,280 hours and the standard variable manufacturing overhead rate is $2.40
Now put these values to the above formula Â
So, the value would equal to
= (2,270 hours - 2,280 hours) × $2.40
= $24 favorable