Hi, Could I please get solution + explanation for this problem?

*Problem 13-29A Magna Inc. is considering modernizing its production facility by investing in new equipment and selling the old equipment. The following information has been collected on this investment. Old Equipment Accumulated depreciation Remaining life Current salvage value Salvage value in 8 years New Equipment $80,640 $40,600 8 years $10,300 $0 Cost Estimated useful life Salvage value in 8 years Annual cash operating costs $39,040 8 years $4,520 $29,900 Annual cash operating costs $35,100 Depreciation is $10,080 per year for the old equipment. The straight-line depreciation method would be used for the new equipment over an eight-year period with salvage value $4,520. Determine the cash payback period (Ignore income taxes). (Round answer to 3 decimal places, e.g. 15.275.) Cash payback period years Calculate the annual rate of return. (Round answer to 2 decimal places, e.g. 15.25%.) Annual rate of return Calculate the net present value assuming a 17% rate of return (Ignore income taxes). (If the net present value is negative, use either a negative sign preceding the number e.g. -45 or parentheses e.g. (45). For calculation purposes, use 5 decimal places as displayed in the factor table provided, e.g. 1.25124 and final answer to O decimal places, e.g. 5,275.) Click here to view PV table. Net present value Should the company purchase the new equipment?