15. Excel hardware is introducing a new product on a new product line of capacity 800 units per week at a production cost of $50 per unit. Fixed costs are $22,400 per week. Variable selling and shipping costs are estimated to be $20 per unit. Excel plan to market the new product at $110 per unit. What is the break-even capacity per week?

16. Excel hardware is introducing a new product on a new product line of capacity 800 units per week at a production cost of $50 per unit. Fixed costs are $22 400 per week. Variable selling and shipping costs are estimated to be $20 per unit. Excel plan to market the new product at $110 per unit. What would be the weekly net income at 90% of the capacity?

17. Sala pipe fittings produce pipe elbows and reducers from stainless steel. The company can process up to 20 000 tonnes of stainless steel sheets in a year. The company pays the steel company $800 per tonne of stainless steel sheets and each tonneis used to manufacture $2000 worth of elbows and reducers. Variable processing costs are $470 per tonne and fixed processing costs $3.4 million per year at all production levels. Administrative overhead is $3 million per year regardless of the volume of the production. Marketing and transportation costs work out to be $230 per tonne. Determine the break-even volume in terms of percent capacity utilization.

18. Last year, Terrific Copying had total revenue of $475 000, while operating at 60% of capacity. The total of its variable cost is $150 000. Fixed costs were $180 000. What is Terrific'scontribution rate?