1.

The following data relate to factory overhead cost for the production of 6,000 computers:

Actual:	Variable factory overhead	$163,000
	Fixed factory overhead	70,000
Standard:	6,000 hrs. at $35	210,000

If productive capacity of 100% was 10,000 hours and the total factory overhead cost budgeted at the level of 6,000 standard hours was $238,000, determine the variable factory overhead controllable variance, fixed factory overhead volume variance, and total factory overhead cost variance. The fixed factory overhead rate was $7 per hour. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number.

Variance	Amount	Favorable/Unfavorable
Variable factory overhead controllable variance	$
Fixed factory overhead volume variance
Total factory overhead cost variance	$

2.

Mackinaw Inc. processes a base chemical into plastic. Standard costs and actual costs for direct materials, direct labor, and factory overhead incurred for the manufacture of 5,600 units of product were as follows:

	Standard Costs		Actual Costs
Direct materials	7,300 lb. at $4.60		7,200 lb. at $4.40
Direct labor	1,400 hrs. at $18.30		1,430 hrs. at $18.70
Factory overhead	Rates per direct labor hr.,
	based on 100% of normal
	capacity of 1,460 direct
	labor hrs.:
		Variable cost, $3.00	$4,160 variable cost
		Fixed cost, $4.70	$6,862 fixed cost

Each unit requires 0.25 hour of direct labor.

Required:

a. Determine the direct materials price variance, direct materials quantity variance, and total direct materials cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number.

Direct materials price variance	$
Direct materials quantity variance
Total direct materials cost variance	$

b. Determine the direct labor rate variance, direct labor time variance, and total direct labor cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number.

Direct labor rate variance	$
Direct labor time variance
Total direct labor cost variance	$

c. Determine variable factory overhead controllable variance, the fixed factory overhead volume variance, and total factory overhead cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number.

Variable factory overhead controllable variance	$
Fixed factory overhead volume variance
Total factory overhead cost variance	$