CHE374F-PS05-Sol-2009 - -- r = 4% Ratio = 77.1127% -- r= 6%...

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1 CHE374F – PS #5 Solutions – 2009 Question #1: Value = 12000 (P/A, 7%, 2) +8000(P/A, 7%, 4) (P/F, 7%, 2) = $45364.13 Question #2: A = 2100+600(A/G, 10%, 5) A = $3186.06 Question #3: A+A(P/A,5%,3) =[1500(P/A,5%,5)+500(P/G,5%,5)] * (P/F,5%,3) A=$2462.308 Question #4: A= 60000(A/P, 5%, 8) =9283.2 Year CF Interest principal 0 60,000 0 60,000 1 - 9283.2 3000 53716.8 2 - 9283.2 2685.84 47119.44 Ratio = (9283.2 2685.84) 9283.2 = 71.0677% -- The fraction does not change with the principal
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Unformatted text preview: -- r = 4% Ratio = 77.1127% -- r= 6% Ratio = 64.8935% Question #5: ? .08 = (1 + 6 ?? ) 2 6 ?? = 3.045% 30000(P/F, 3.045%, 10) = 8000+A(P/A,3.045%,4) + A(P/G,3.045%,4)+4A(P/F,3.045,6)+4A(P/F,3.045,8) A = $1189.4383 2 Question #6: a) 100,000 (P/Geom,6%,3%,20) = 1.45 M b) 100,000 (P/Geom,6%,3%,30) = 1.93 M c) 100,000 (P/Geom,6%,3%,100) = 3.15 M d) lim ? ( p geom , 6%, 3%, ? ) = 1 ? > ? 100,000 * ( 1 6% 3% ) = 3.33 M...
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CHE374F-PS05-Sol-2009 - -- r = 4% Ratio = 77.1127% -- r= 6%...

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