3. LG's Alejandro Company may upgrade its equipment. It last upgraded 2 years ago, when it spent $200 million on old equipment with an assumed life of 5 years and the old equipment has $10 million final salvage value. The firm uses double declining balance depreciation. The old equipment can be sold today for $80 million. A new equipment can be purchased today. for $180 million and can decrease net working capital by $30 million. Shipping expenditure equal $30 million. This will have a 5-year life, and will be depreciated using double declining balance depreciation. The new equipment will enable the firm to decrease operating costs by $50 million per year. At the end of 5 years, the new equipment will be worthless and its salvage value $20 million. Tax rate is 30 percent. What are the relevant cash flows? (30p)