Aaron's chairs is in the process of preparing a production cost for August. Actual costs in july for 120 chairs were:

Materials Cost $4,570

Labor Cost 3,000

Rent 1,500

Depreciation 2,500

Other 3,200

----------------------------------------

Materials and labor are the only variable costs. If production and sales are budgeted to change to 140 chairs in August, how much is the expected total variable cost on the August budget?