(Missing information for materials and labor) For each of the independent cases, fill in the missing figures.

Case A

Case B

Case C

Case D

Units produced

800

?

240

1,500

Standard hours per unit

3

0.8

?

?

Standard hours allowed

?

600

480

?

Standard rate per hour

$7

?

$9.50

$6

Actual hours worked

2,330

675

?

4,875

Actual labor cost

?

?

$4,560

26,812.50

Labor rate variance

$466F

$1,080F

$228U

?

Labor efficiency variance

?

$780U

?

$2,250U