I dont know if my answers are right but please help me out Texas Southern Univer
ID: 1208827 • Letter: I
Question
I dont know if my answers are right but please help me out Texas Southern University ENGT 331- ENGINEERING ECONOMY Name of Student: The incredibleshrinking S50 bill in 1937 was worth $30, but in 2007 it was worth only S6SSThu compounded vernge annual inflation rate (loss of purchasing po 01. wer) during this period of time is closest to: B.3.11% D. 3.11% 02 Fifty dollar invested in stock market in 1957 was worth $1,952 in 2007. At an annual inflation rate of 39, the annual real A. 5.41% rate earned on this investment is closest toc 8,14,41% C. 3.41% D. 2.41% -07 The five alternatives are being evalwated by the rate of rethurn method susing the following information Incremental RoR, %, when nitial Individua compared with alternative -25,000 -35,000 40,000 -60,000 -75,000 9.6 15.1 13.4 25.4 20.2 27.3 19.4 35.3 25.0 0.0 38.5 24.4 46.527.3 -6.8 03. r all five alternatives are independent, MAR-15% per year and the budget is limited to S160.000, which ternatives should be selected? Y and Z B. V, Y and Z c. V, W, X, and Y D. W, X and Y alternatives are independent and MAR-20% per year, which alternative (s) should be selected? A. W. Y and Z B. Y and Z C. Y only D. None of the preceding 05. If the alternatives are mutually exclusive and MARR-20% per year, the alternative(s) to select is (are): A. Y C. both Y and Z D. none of them 6Alternative W is contingent on Y; and X, Y, Z are independent; which alternative (s) should be selected if MARR 3% per year A. only Y ,B.Nand z B. Y and Z C. W, X, Y and Z c w, x, Y and Z D. X, Y and Z 07. Ifalternatives wand X are mutually exclusive and MARR = 10%peryear, which cne ofthe two alternatives is altemative B alftermative XC. boh are equally good D. neither one is god A small town's City Council must choose between two mutually exclusive alternatives, A and B, with B requiring a $20,000 additional initial investment over A. Alternative B also yields $3,200 more annual net revenue and $2,000 more in salvage value than A. If the project is to last 10 years and the town 's MARR is 10% per year, the incremental modified B-C ratio selosest to: B. 1.09 in the situation described in question 08 above, which alternative should be selected?: A. Do nothing alternative C. alt B D. Must use IRR to decide
Explanation / Answer
1.
1.
$6.58 = $50(P/F, i, 50)
i = 4.14%
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