Yard Tools manufactures lawnmowers, weed-trimmers, and chainsaws. Its sales mix and contribution margin per unit are as follows.

Contribution Sales Mix Margin per Unit Lawnmowers 20% $30 Weed-trimmers 50% $20 Chainsaws 30% $40 Yard Tools has fixed costs of $4,200,000.

Instructions Compute the number of units of each product that Yard Tools must sell in order to break even under this product mix.

AppendixLO1