A company manufactures two products, Product X and Product Y. Each unit of Product X requires 10 machine hours and each unit of Product Y requires 4 machine hours. The company's productive capacity is limited to 180,000 machine hours. Each unit of Product X sells for $15 and has variable costs of $7. Each unit of Product Y sells for $8 and has variable costs of $3. If the company can sell all that it produces of both products, what should the sales mix be