In: Accounting
The following information pertains to the standard costs and actual activity for Repine Company for September:
Standard cost per unit:
Direct materials. . . .. 4 units of material A x $6.00 per unit, 1 unit of material B x $8.00 per unit
Direct labor. . . . . . . 3 hours x $18.00 per hour
Activity for September
Materials purchased:
Material A . . . . . . . . . 6,750 units x $6.20 per unit
Material B . . . . . . . . . 1,650 units x $8.50 per unit
Materials used:
Material A . . . . . . . . . 6,225 units
Material B . . . . . . . . . 1,508 units
Direct labor used. . . .4,425 hours x $18.80 per hour
Production output. . ... 1,500 units
There were no beginning direct materials inventories.
a) Determine the materials price and quantity variances.
b) Determine the labor rate and efficiency variances.
Answer:
a) Determine the materials price and quantity variances.
the materials price variances
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 Material Price variance  | 
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 (Actual price- standard price)x Actual Quantity  | 
 Material Price variance  | 
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 Material-A  | 
 ( 6.20 -6 ) x 6,225  | 
 1245 Unfavorable  | 
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 Material- B  | 
 ( 8.50 - 8) x 1,508  | 
 754 Unfavorable  | 
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 1999 Unfavorable  | 
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 Material Price variance =1999 unfavorable  | 
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the materials quantity variances
| 
 Material Quantity variance  | 
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 (Actual quantity- standard quantity)x standard price  | 
 Material Quantity variance  | 
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 Material-A  | 
 ( 6225- 6000) x 6  | 
 1350 Unfavorable  | 
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 (standard quantity =1500*4=6000  | 
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 Material- B  | 
 ( 1508-1500 ) x 8  | 
 64 Unfavorable  | 
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 (standard quantity =1500*1=1500  | 
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 1414 Unfavorable  | 
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 Material Quantity variance =1414 Unfavorable  | 
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b)
Determine the labor rate and efficiency variances.
labor rate variances.
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 Labor rate variance  | 
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 (Actual rate- standard rate)x Actual Hours  | 
 Labor rate variance  | 
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 (18.80 -18 ) x 4425  | 
 3540 Unfavorable  | 
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 Labor rate variance =3540 unfavorable  | 
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labor efficiency variances.
| 
 Labor efficiency variance  | 
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 (Actual Hours - standard Hours )slandered rate  | 
 Labor rate variance  | 
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 (4425 -4500 ) x 18  | 
 1350 Favorable  | 
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 standard Hours =1500x3=4500  | 
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 Labor efficiency variance =1350 Favorable  | 
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