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 40,000 units of product...


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 40,000 units of product were as follows:





















































Standard Costs

Actual Costs
Direct materials120,000 lbs. at $3.20 per lb.118,500 lbs. at $3.25 per lb.
Direct labor12,000 hrs. at $24.40 per hr.11,700 hrs. at $25.00 per hr.
Factory overheadRates per direct labor hr.,
based on 100% of normal
capacity of 15,000 direct
labor hrs.:
Variable cost, $8.00$91,200 variable cost
Fixed cost, $10.00$150,000 fixed cost

Each unit requires 0.3 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 Material Price Variance5925Unfavorable
Direct Materials Quantity Variance-4800Favorable
Total Direct Materials Cost Variance1125Unfavorable


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 Variance7020Unfavorable
Direct Labor Time Variance7320Favorable
Total Direct Labor Cost Variance-300Favorable


c.Determine the variable factory overhead controllable variance, 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?Favorable
Fixed factory overhead volume variance?Unfavorable
Total factory overhead cost variance?Unfavorable
Jun 01, 2022
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