Category: Questions

What are the roles of natural selection and mutations in evolution?

Jark Corporation has invested in a machine that cost $60,000, that has a useful life of six years, and that has no salvage value at the end of its useful life. The machine is being depreciated by the straight-line method, based on its useful life. It will have a payback period of four years. Given these data, the simple rate of return on the machine is closest to (Ignore income taxes.):
A) 8.3%
B) 7.2%
C) 9.5%
D) 25%

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Jark Corporation has invested in a machine that cost $76,000, that has a useful life of eight years, and that has no salvage value at the end of its useful life. The machine is being depreciated by the straight-line method, based on its useful life. It will have a payback period of five years. Given these data, the simple rate of return on the machine is closest to (Ignore income taxes.): (Round your answer to 1 decimal place.)
A) 3.9%
B) 5.0%
C) 7.5%
D) 32.5%

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Ataxia Fitness Center is considering an investment in some additional weight training equipment. The equipment has an estimated useful life of 10 years with no salvage value at the end of the 10 years. Ataxia’s internal rate of return on this equipment is 8%. Ataxia’s discount rate is also 8%. The payback period on this equipment is closest to (Ignore income taxes.):Click here to view Exhibit 14B-1 and Exhibit 14B-2, to determine the appropriate discount factor(s) using the tables provided.
A) 10 years
B) 6.71 years
C) 5 years
D) 7.81 years

What are the components of scientific inquiry?