Please figure for part 2.. i did part 1 thanks

Part 1 Chapter 6 Waterways Continuing Problem Note: do not key into the shaded area, those are done for you. Some areas will update automatically as you fill out the problem Part 1 (a) Total Units Item Units Sprinklers 460,000 Valves 1,480,000 Controllers 60,000 Total Units 2,000,000 Sales Mix % Item Percentage Sprinklers 23% Valves 74% Controllers 3% (b) Per Unit Sprinklers Valves Controller Sales price 26.50 11.20 42.50 Variable costs: 13.96 7.95 29.75 Manufacturing 13.96 7.95 29.75 Selling & admin. 1.30 0.50 3.41 Total variable costs 15.26 8.45 33.16 Contribution margin 11.24 2.75 9.34 Weighted-Average Unit Contribution Margin Weighted-Avg Unit CM X Sales Mix % = Unit CM Sprinklers 11.24 23% 2.59 Valves 2.75 74% 2.04 Controllers 9.34 3% 0.28 Total

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Part 2

Chapter 7 Waterways Continuing Problem Note: the shaded areas are provided for you. Some areas will calculate when other parts of the project are complete Part 2 (a) # of Units needed Cost per Unit Total Variable and Fixed Costs Make 460,000 $1.00 Buy 460,000 $0.82 Income Make Buy Change Variable and fixed costs $0 $0 Fixed cost not eliminated N/A Total annual cost Should they Make or Buy the small fitting: (b) (1) # of Units needed Cost per Unit Total Make Buy Opportunity Cost

This Pic. is what i need to figure out??? This is part B

Part 1 Waterways has a sales mix of sprinklers, valves, and controllers as follows. Annual expected sales: Sale of sprinklers Sale of valves Sale of controllers 460,000 units at $26.50 1,480,000 units at $11.20 60,000 units at $42.50 Variable manufacturing cost per unit: Sprinklers Valves Controllers $13.96 7.95 $29.75 Fixed manufacturing overhead cost (total) $760,000 Variable selling and administrative expenses per unit: Sprinklers Valves Controllers $1.30 $0.50 $3.41 Fixed selling and administrative expenses (total) 1,600,000 Instructions (a) Determine the sales mix based on unit sales for each product. (b) Using the annual expected sales for these products, determine the weighted-average unit contribution margin for these three products. (Round to two decimal places.) (c) Assuming the sales mix remains the same, what is the break-even point in units for these products? Part 2 Waterways packages some of its products into sets for home installations. One set (small) sells for $77 with variable costs of production for the set at $50. Another set (large) sells for $152 with variable costs of $100. The parts for the $77 set take 9 machine hours to produce. The parts for the $150 set take 20 machine hours to produce Instructions Given the information above, and assuming all of the package sets produced can be sold each month, illustrate the best use of machine h ours