(b) Determine the contribution margin per machine hour for each product. (Round answers to 2 decimal places, e.g. 15.25.) (c) Determine how many units of each product should be produced and the total contribution margin:

Metropole Inc. can produce three different products interchangeably on two machines. The accounting department provides the following information on these products: A B $22 $12 $32 $24 Selling price per unit Variable costs per unit Units produced per machine hour Minimum units produced Maximum units produced $47 $38 20 175 10 12.5 100 none 240 none 220 The total machine hours available are 105. (a) Determine the number of machine hours per unit for each product. (Round answers to 2 decimal places, e.g. 1.25.) Product A Product B Product C Number of hours per unit