Avery is paid on a graduated commission scale. She earns 6% commission on her first $1,500 in sales. She earns 8$ commission on her next $2,000 in sales. She earns 10% commission on all sales over $3,500. Last month, her total monthly sales were over $8,250. What was her total commission

Answer: her total commission is $573

Step-by-step explanation:

She earns 6% commission on her first $1,500 in sales. This means that the commission she earned on her first $1500 in sales is

6/100 * 1500

= $90

She earns 8$ commission on her next $2,000 in sales.

Last month, her total monthly sales were over $8,250. It means that her total sales over $8,250 is

8250 - 3500 = $4750

If she earns 10% commission on all sales over $3,500, it means that the amount of sales that she earned on $4750 is

10/100 * 4750 = $475

Therefore, her total commission is

90 + 8 + 475 = $573