6.

Ruby Company produces a chair that requires 7 yards of material per unit. The standard price of one yard of material is $13.70. During the month, 5,100 chairs were manufactured, using 35,000 yards at a cost of $13.01 per yard.

Determine the following: Enter favorable variances as negative numbers.

a.	Price Variance	$
b.	Quantity Variance	$
c.	Cost Variance	$