Calculate the number of units of each product that Grass King must sell in order to break even under this product mix. (Round weighted-average contribution margin per unit to 2 decimal places, e.g. 1.25 and final answers to 0 decimal places, e.g. 125.)

a. Lawn mowers: ________ units

b. Weed trimmers: ________ units

c. Chainsaws: _________ units

Question 10 Grass King manufactures lawn mowers, weed trimmers, and chainsaws. Grass King has fixed costs of $2,940,000. Its sales mix and contribution margin per unit are as follows: Sales Mix 10% Lawn mowers Weed trimmers Chainsaws Contribution Margin per Unit $20 10 40% 50% 30