Determine the factory overhead volume variance. Round rate to four decimal places and round your final answer to two decimal places.

Normal volume $($cases$)$

Actual volume $($cases$)$

Difference

Fixed factory overhead rate

Factory overhead volume variance

$

$x$

Indicate if favorable or unfavorable

$x$

The production volume of

$$ cases was planned at the beginning of August. The variances compare the actual cost and the standard cost of actual production

$$ for the month. Thus, the standard cost must

be based on the

units of actual production.