Respuesta :
Answer:
materials variances
Material price variance = Â $480 Unfavourable
Material quantity variance = Â $768 Unfavourable
Material total variance = Â $1248 Unfavourable
labor variances
Labor price variance = $262 Favourable
Labor quantity variance = Â $120 Unfavourable
Labor total variance = Â $142 Favourable
Explanation:
materials variances
Material price variance = (Aq × Ap) - (Aq × Sp)
                   = (2,400 × $2.60) - (2,400 × $2.40)
                   = $480 Unfavourable
Material quantity variance = (Aq × Sp) - (Sq × Sp)
                      = (2,400 × $2.40) - ((260× 8) × $2.40)
                      = $768 Unfavourable
Material total variance = Material price variance + Material quantity variance
                   = $480 Unfavourable + $768 Unfavourable
                   = $1248 Unfavourable
labor variances
Labor price variance = (Aq × Ap) - (Aq × Sp)
                 = (1,310 × $11.80) - (1,310 × $12.00)
                 = $262 Favourable
Labor quantity variance = (Aq × Sp) - (Sq × Sp)
                    = (1,310 × $12.00) - ((260 × 5) × $12.00)
                    = $120 Unfavourable
Labor total variance = Material price variance + Material quantity variance
                 = $262 Favourable + $120 Unfavourable
                 = $142 Favourable