2018//3(b)//Engineering Eco//KU

Three mutually exclusive alternatives are being considered for the production equipment
at a tissue paper factory. The estimated cash flows for each alternative are given here.
(All cash flows are in 000 s.)

Which equipment alternative, if any, should be selected? The firm’s MARR is 20% per
year. Please state your assumptions.

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2017//2(b)//Engineering Eco//KU

A loan of $10,000 is to be repaid over a period of eight years. During the first four years, exactly half of the loan principal is to be repaid (along with accumulated compound interest) by a uniform series of payments of A1 dollar per year. The other half of the loan principal is to be repaid over four years, with accumulated interest, by a uniform series of payments of A2 dollar per year, If i=9% per year, what are A1 and A2?

Testing servo motor with arduino

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