In: Accounting
Sharp Company manufactures a product for which the following standards have been set:
| Standard Quantity or Hours  | 
Standard Price or Rate  | 
Standard Cost  | 
||||||
| Direct materials | 3 | feet | $ | 5 | per foot | $ | 15 | |
| Direct labor | ? | hours | ? | per hour | ? | |||
During March, the company purchased direct materials at a cost of $53,730, all of which were used in the production of 2,875 units of product. In addition, 4,700 direct labor-hours were worked on the product during the month. The cost of this labor time was $37,600. The following variances have been computed for the month:
| Materials quantity variance | $ | 1,650 | U | 
| Labor spending variance | $ | 3,100 | 
 U  | 
| Labor efficiency variance | $ | 750 | 
 U  | 
Required:
1. For direct materials:
a. Compute the actual cost per foot of materials for March.
b. Compute the price variance and the spending variance.
2. For direct labor:
a. Compute the standard direct labor rate per hour.
b. Compute the standard hours allowed for the month’s production.
c. Compute the standard hours allowed per unit of product.
| 1 | ||||
| A | Material Quantity Variances | (Actual Quanity Used(AQ)-Standard Quantity allowed(SQ)) * Standard Rate(SR) | ||
| Let Actual Quanity Used(AQ) be Y | ||||
| 1650 U=(Y-(2875 *3))*5 | ||||
| 1650=5Y-43125 | ||||
| 5Y=44775 | ||||
| Y=(44775/5)=8955 | ||||
| Direct material Purchase Cost | 53730 | |||
| Actual Cost | 6 Per Foot | (53730/8955) | ||
| B | Material Price Variances | (Actual Rate(AR)-Standard rate(SR)) *Actual Quantity Purchased(AQ) | ||
| Material Price Variances | (6-5)*8955 | |||
| Material Price Variances | 8,955 Unfavorable | |||
| C | Spending Variances | Material Quantity Variances+Material Price Variances | ||
| 1650 Unfavorable +8955 Unfavorable | ||||
| Spending Variances | 10,605 Unfavorable | |||
| 2 | A | Labour Spending Variances | 3100 Unfavorable | |
| Labour efiiciency Variances | 750 Unfavorable | |||
| Labour Price Variances | 2350 Unfavorable | |||
| (3100-750) | Let Z be Standard Direct Labour rate per hour | |||
| labor rate variance | ( Actual rate(AR) - standard rate(SR)*Actual hours | |||
| (37600- Z *4700)=2350 | ||||
| 4700 Z =35250 | ||||
| Standard Direct Labour rate per hour | 7.5 per Hour | |||
| (35250/4700) | ||||
| B | Labor efficiency variance | (Actual hours - standard hours allowed)*Standard rate | ||
| Let K be the standard hours allowed | ||||
| (4700-K)7.5=750 | ||||
| (35250-7.5K=750 | ||||
| 7.5K=34500 | ||||
| Standard Hours Allowed | 4600 Hours | |||
| (34500/7.5) | ||||
| C | Standard hours allowed per unit of product | 1.60 | ||
| (4600/2875) | ||||