Dime-a-Dozen Diamonds makes synthetic diamonds by treating carbon. Each diamond can be sold for $140. The materials cost for a synthetic diamond is $80. The fixed costs incurred each year for factory upkeep and administrative expenses are $800,000. The machinery costs $1.12 million and is depreciated straight-line over 10 years to a salvage value of zero. a. What is the accounting break-even level of sales in terms of number of diamonds sold? Accounting break-even diamonds b. What is the NPV break-even level of sales assuming a tax rate of 35%, a 10-year project life, and a discount rate of 12%? Note: Do not round intermediate calculations. Round your final answer to the nearest whole number. NPV break-even level of sales diamonds

Can you please show me how to do these parts on excel? I have included the solutions to the parts, but I need to see how it is done with the formulas/equations on Excel, so I can fully understand what is going on. Thank you in advance!

Economic Dispatch Question It is required to investigate the economic dispatch of three power plants located in the western part of Victoria. The total load (PD) to be supplied by those power plants is 1500 MW. Assume the cost functions and the generation limits for these power plants are as follows. 350+ 4.2 P₁ + 0.006 P² 600 + 3.1 P₂ + 0.004 P² 500+ 4.2 P3 +0.007 P3 a) b) c) Plant 1: C₁ Plant 2: C₂ Plant 3: C3 = = = 150 ≤ P₁ ≤ 550 350 ≤ P₂ ≤ 700 120 ≤P3 ≤ 400 If the total load is shared among the three power plants equally, what is power generation of each power plant and what is the total operating cost in $/hr in this case. Find the optimal (economic) dispatch of each plant, the incremental operating cost 1, and the total operation cost in $/hr. (You don't need to use the iteration method). If it is expected that those power plant will operate in average 18 hrs a day, how much saving in cost if the economic dispatch operation with shared power operation (in part a).

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Managerial economics not account so please answer this asap!!!

Firm XYZ sells calculators. It operates in a plant worth $2,500,000 and maintains production equipment worth $4,000,000. Currently, it has 150,000 calculators in reserved inventory that it plans to sell next month to retail stores for $50 each. Its board of directors has $1.50 million in government bonds and $105,000 in savings for use as payroll and emergency funds. In addition, XYZ employs several workers whose collective worth in terms of skill and knowledge is equal to $305,000. The capital stock of firm XYZ is S. (Enter your response rounded to the nearest dollar.)

lamps: Lampshares Brass posts Straight-line depreciation Supervisors salaries Utilities Total N 100 500 600 1,800 200 N 3,200 b. What was the cost per lamp? For each component of the lamp? What type of cost behaviour would each of the costs exhibit? If Wally Company produces 300 lamps this month, would you expect the cost per lamp to increase or decrease? Why?

A builder paid $120,000 for a house and lot. The value of the land was appraised at $65,000, and the value of the house at $55,000. The house was then torn down at an additional cost of $8,000 so that a warehouse could be built on the lot at a cost of $50,000. What is the total value of the property with the warehouse? For depreciation purposes, what is the cost basis for the warehouse?

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