Answer:
a. Controllable Variance = 3,800 <u>(</u>Favorable)
b. Volume Variance = 21,600 (Unfavorable)
Explanation:
a. Controllable Variance
Actual variable factory Overhead( 251,800 - 102,600) 149,200
<u>Standard Variable factory Overhead at actual Production</u>
Standard Hours at actual Production (A) 45,000
Variable Factory overhead Rate (B) <u> 3.4 </u>
(146,200/ 43,000)
Standard variable factory Overhead (A*B) <u>153,000</u>
Controllable Variance <u> 3,800 </u>F
b. Fixed factory Overhead volume variance
Volume variance:
Volume at 100% of normal capacity 57,000
Less: Standard hours <u>45,000</u>
12,000
Fixed Overhead rate (B) (102,600/ 57,000) <u> 1.8 </u>
Volume Variance (A*B) <u>21,600 </u>(Unfavorable)