RP 5.2 Valley Farming Products produces two blends of fertilizer: regular and deluxe. Weekly demand is estimated to be 100 units of regular and 50 units of deluxe. Only 220 machine hours are available per week. The following per unit data apply: Regular Deluxe Contribution margin per unit $9 $10 Number of machine hours required per unit 1.5 2 Required: Calculate how many units of each product should be produced each week to maximize profits