Please assist me with the given:
The per-unit standards for direct materials are 2 gallons at $4 per gallon. Last month, 11,200 gallons of direct materials that actually cost $42,400 were used to produce 6,000 units of product. What was the direct materials quantity variance for last month?
ALSO:
The per-unit standards for direct labor are 2 direct labor hours at $12 per hour. If in producing 2,400 units, the actual direct labor cost was $51,200 for 4,000 direct labor hours worked, what was the total labor variance?