|The Grandma Corporation manufactures two products—cookies and candy. Cookies have a contribution margin of $5 per box, and candy has a contribution margin of $4 per bag. Grandma’s total fixed cost is currently $450,000. Grandma expects to sell two boxes of cookies for every three bags of candy sold. Boxes of cookies and bags of candy each sell for $10.

Required: (1) Compute the contribution margin percentage per “unit.”

(2) At the current product mix, what total dollar sales volume is required for Grandma to earn a pretax income of $144,000? Lo1