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\"About 1.2 million additional advanced robots are expected to be deployed in th

ID: 2556492 • Letter: #

Question

"About 1.2 million additional advanced robots are expected to be deployed in the U.S. by 2025, Boston Consulting Group says. Four industries will lead the shift — computer and electronics products; electrical equipment and appliances; transportation; and machinery — largely because more of their tasks can be automated and they deliver the biggest cost savings." (Davidson, Paul. “More robots coming to U.S. factories” USA TODAY, February 9, 2015)

The systems (Robot X and Robot Y) shown below are under consideration for an improvement to an automated packaging process. Determine which should be selected on the basis of an Annual Worth Analysis using an interest rate of 10% per year.

Robot X

Robot Y

First cost, $

–250,000

–155,000

Annual cost, $/year

–4,000

–3,000

Salvage value, $

40,000

25,000

Life, years

3

2

**The answers presented below were calculated using the appropriate factors from interest tables including all their decimal places**

Question 1 options:

Select Robot Y with AWy= $-80,405

Select Robot X with AWx= $-74,405

Select Robot X with AWx= $-92,443

Select Robot Y with AWy= $-84,443

Robot X

Robot Y

First cost, $

–250,000

–155,000

Annual cost, $/year

–4,000

–3,000

Salvage value, $

40,000

25,000

Life, years

3

2

Explanation / Answer

The Answer is - "Select Robot Y with AWy= $-80,405 "

Robot X Annual Worth

Initial Cost = $ 2,50,000

Present Value of Annual Cost = - $ 4,000 x PVAF(10%,3 Years)

= - $ 4,000 x 2.486852

= - $ 9947

Present Value of Salvage Value = $ 40,000 x PVF(10%,3 Years)

= $ 40,000 x 0.7513 = $ 30,053

Net Outflow = $ 2,50,000 + $ 9947 - $ 30,053 = $ 2,29,894

Annual Worth = $ 2,29,894 / 2.486852

= -$ 92,443

Robot Y Annual Worth

Initial Cost = $ 155000

Present Value of Annual Cost = - $ 3000 x PVAF(10%,2 Years)

= - $ 3000 x 1.7355

= - $ 5207

Present Value of Salvage Value = $ 25000 x PVF(10%,2Years)

= $ 25000 x 0.826 = $ 20661

Net Outflow = $ 155000 + $ 5207 - $ 20661 = $ 134546

Annual Worth = $ 139546 / 1.735537

= -$ 80405

"Conclusion = The Annual Worth cost in Robot Y is Less than the case of Robot X. So the Company should select the robot Y Project "

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