Waterway Industries sells two types of computer hard drives. The sales mix is 30\% (Q-Drive) and 70\% (Q-Drive Plus) based upon quantity of units sold. Q-Drive has a unit variable cost of $100 and a selling price of $180. Q-Drive Plus has a unit variable cost of $105 and a unit selling price of $195. Waterway's fixed costs are $648000. How many units of Q-Drive would be sold at the break-even point? 2430744822345214