Vitex, Inc. manufactures a popular consumer product and it has provided the following data excerpts from its standard cost system:

Inputs	(1) Standard Quantity or Hours		(2) Standard Price or Rate			Standard Cost (1) (2)
Direct materials	2.00	pounds	$	16.50	per pound	$	33.00
Direct labor	1.00	hours	$	15.80	per hour	$	15.80
Variable manufacturing overhead	1.00	hours	$	9.40	per hour	$	9.40
Total standard cost per unit						$	58.20

	Total		Variances Reported
	Standard Cost*		Price or Rate			Quantity or Efficiency
Direct materials	$	627,000	$	11,600	F	$	33,000	U
Direct labor	$	300,200	$	4,000	U	$	15,800	U
Variable manufacturing overhead	$	178,600	$	4,300	F	$	?	U

*Applied to Work in Process during the period.

4. How many actual direct labor-hours were worked during the period?

5. What was the actual rate paid per direct labor-hour? (Round your answer to 2 decimal places.)

6. How much actual variable manufacturing overhead cost was incurred during the period?