YORKVILLE U WWW.YORKVILLEU.CA moving average. b) Calculate the MAD of the prediction. QUESTION 3: Linear Programming (15 Points) A company products two models of computer (1 and 2). Each computer type 1 yields $40.00 in profits and each computer model 2 provides $20.00. Each of the computer goes through two assembly areas. The following table provides processing times per unit (in minutes) as well as total available processing times per department: Computer Dept A Dept B total time per day 216 384 Sales commitments require at least 5 computers type 1 and 10 computers type B to be made per day. Define the decision variables. Formulate this problem as an LP. QUESTION 4: Break even Analysis (20 Points) Suppose that, variable costs are 75% of selling price and fixed costs are $190,000 for the computer system. a. How many computers must be produced to break even assuming company sells each computer for $200? b. How many computers must be produced to break even if company sells them for $250 and variable