Bates Company currently produces and sells 15,000 units of a product that has a contribution margin of $8 per unit. The company sells the product for a sales price of $25 per unit. Fixed costs are $34.400 The company has recently invested in new technology and expects the variable cost per unit to fall to $15 per unit The investment is expected to increase fixed costs by $24,800. After the new investment is made, how many units must be sold to breakeven? (Do not round Intermediate calculations.)