Answer:
Materials
price variance = $240 Unfavorable
quantity variance = $864 Unfavorable
total variance = $1,104 Unfavorable
Labor
price variance = $188 Favorable
quantity variance = $200 Unfavorable
total variance = $12 Unfavorable
Step-by-step explanation:
Materials
price variance = (Aq × Ap) - (Aq × Sp)
= (2,400 × $1.70) - (2,400 × $1.60)
= $240 Unfavorable
quantity variance = (Aq × Sp) - (Sq × Sp)
= (2,400 × $1.60) - (310 × 6 × $1.60)
= $864 Unfavorable
total variance = price variance + quantity variance
= $240 + $864
= $1,104 Unfavorable
Labor
price variance = (Aq × Ap) - (Aq × Sp)
= (1,880 × $9.90) - (1,880 × $10.00)
= $188 Favorable
quantity variance = (Aq × Sp) - (Sq × Sp)
= (1,880 × $10.00) - (310 × 6 × $10.00)
= $200 Unfavorable
total variance = price variance + quantity variance
= $188 + (-$200)
= $12 Unfavorable