Mary robertson sells tires at a large car service center. she earns 10% commission on the first $1,000, 15% on the next $2,000, and 20% on sales of more than $3,000. last week she sold $3,400 worth of tires. what was her total commission?

Turrubiates corporation makes a product that uses a material with the following standards standard quantity 8.0 liters per unit standard price $2.50 per liter standard cost $20.00 per unit the company budgeted for production of 3,800 units in april, but actual production was 3,900 units. the company used 32,000 liters of direct material to produce this output. the company purchased 20,100 liters of the direct material at $2.6 per liter. the direct materials purchases variance is computed when the materials are purchased. the materials quantity variance for april is: