please help with practice problem 20 for my management accounting class

The following annual information is for Dressler Corporation: Product X Product Y Revenue per unit: $10.00 $15.00 Variable cost per unit: $ 2.50 $ 5.00 Total fixed costs: $100,000 If the sales mix consists of two units of Product X and one unit of Product Y, what is the break - even point in units for a year? 2.000 units of Y and 4,000 units of X 4, 025 units of Y and 8, 050 units of X 4,000 units of Y and 8,000 units of X 2, 025 units of Y and 4, 050 units of X