product 2 , and $25 for product 3 . (a) Formulate a linear programming model for maximizing total profit contribution. If the constant is " 1 " it must be entered in the box. If required, round your answers to two decimal places. s What are the new objective function and additional equation constraints? If the constant is " 1 " it must be entered in the box. Let Yi is one if any quantity of product i is produced and zero otherwise. that obtained in part (c). If required, round your answers to nearest whole number. If your answer is zero enter " 0 ". Updated Profit \$