Having problem on this one, thanks

Sales Mix and Break-Even Analysis Megan Company has fixed costs of $227,400. The unit selling price, variable cost per unit, and contribution margin per unit for the company's two products follow: Product Model Selling Price Variable Cost per Unit Contribution Margin per Uni Yankee $140 $80 $60 Zoro 200 140 60 The sales mix for products Yankee and Zoro is 75% and 25%, respectively. Determine the break-even point in units of Yankee and Zoro. a. Product Model Yankee 125 X units k. Product Model Zoro units