In: Accounting
The standards for one case of liquid weed killer are as follows:
Direct materials | 7 | lb | @ | $ | 8.25 | /lb |
Direct labor | 4 | hr | @ | $ | 17.6 | /hr |
Variable overhead (based on machine hours) | 1.3 | hr | @ | $ | 6.05 | /hr |
During the week ended May 6, the following activity took place:
5,162 machine hours were worked.
29,553 lb of raw material were purchased for inventory at a total cost of $248,836.
4,180 cases of finished product were produced.
29,110 lb of raw material were used.
16,352 labor hours were worked at an average rate of $17.88 per hour.
$30,146 actual variable overhead costs were incurred.
Required:
Calculate each of the following variances. (Do not round intermediate calculations. Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance).)
a. price variance for raw material purchased
b. Raw material usage variance
c. Direct labor rate variance
d. Direct labor efficiency variance
e Variable overhead efficiency variance
(two solutions are required here)