Answer:
a. $200 unfavorable
b. $100 favorable
c. 100 unfavorable
Step-by-step explanation:
The computation is shown below:
a. Direct material price variance
= Actual Quantity × (Standard Price - Actual Price)
= 2,450 × ($4 - $10,000 ÷ 2,450)
= 2,450 × ($4 - $4.082)
= 2,450 × $0.082
= $200 unfavorable
b. Direct materials quantity variance
= Standard Price × (Standard Quantity - Actual Quantity)
= $4× (0.75 pounds × 3,300 - 2,450)
= $4 × (2,475 - 2,450)
= $4 × 25
= $100 favorable
So, the direct material cost variance is
= Direct material price variance + Direct materials quantity variance
= $200 unfavorable + $100 favorable
= $100 unfavorable