Answer:
The variable overhead rate variance for the month is $2,548 favorable
Explanation:
In this question, we use the formula of the variable overhead rate variance which is shown below:
= Actual level of activity × (Standard rate - Actual rate )
= 9,100 × ($7.60 - $7.32)
= 9,100 × 0.28
= $2,548 favorable
The actual rate is not given in the question, so we have to compute by using the formula which is given below:
= Actual total variable manufacturing overhead ÷ Actual level of activity
= $66,600 ÷ 9,100
= $7.32
Hence, the variable overhead rate variance for the month is $2,548 favorable