Selling price per unit, $40; total fixed expenses, $80,000; variable expenses per unit, $30. Assume that variable

Question:

Selling price per unit, $40; total fixed expenses, $80,000; variable expenses per unit, $30. Assume that variable expenses are reduced by 20% per unit, and the total fixed expenses are increased by 10%. Find the sales in units to achieve a profit of $20,000, assuming no change in selling price.