You are evaluating the HomeNet project under the following assumptions: You depreciate the equipment, costing $7.5 million, over three years using straight-line depreciation. Research and development expenditures total $15 million in year 0 and selling, general, and administrative expenses are $2.8 million per year (assuming there is no cannibalization). Also assume HomeNet will have no incremental cash or inventory requirements (products will be shipped directly from the contract manufacturer to customers). However, receivables related to HomeNet are expected to account for 15% of annual sales, and payables are expected to be 15% of the annual cost of goods sold. Under these assumptions and assuming a cost of capital of 12%, calculate:

a. The break-even annual sales price decline if: sales of 50,000 units in year 1 increase by 52,000 units per year over the life of the project, the year 1 sales price is $260/unit, and the year 1 cost of $120/unit decreases by 20% annually. (see chart) The break-even annual sales price decline is ( ? ) %. (round to two decimal places)

I dont know how I should Approach to this question.