SolucionPunto 2.10FC1$0.00FC2$6,000.00FC3$9,000.00FC4$0.00FC5$0.00FC6$5,000.00FC7$0.00i10%VPN$14,542.88Punto 2.33Base$200.00n4i15%F$6,000.00G$755.20

Punto 2.60i18%A100000n5VPN$312,717.10Punto 3.19i14%AoPositivosNegativosSolucion080000.001000.0020500500.003100000.004100000.0050x1724.076120000.007120000.00803x5172.20VPN$3,093.32$3,093.32x1724.065984421

Punto 3.32i12%A2000VPN$10,656.50AoFCCalculosSolucin0200200200130030030024004004003x0$10,917.59450050050056006006006700700700780080080089009009009100010001000VPN$10,656.50VPN sin x$2,885.58x$10,917.59Punto 4.6i .A.C.M13.00%i E.A13.80%Punto 4.19Costo normal$250.00Costo economico$150.00Ahorro$100.00# compras$1,000.00Ahorro total/mes$100,000.00i ACM24%i EM2%n (Aos)$2.00n (meses)24VPN Ahorros$1,891,392.56Punto 4.46AoFCTasaVA (0)Factor01000015%$10,000.000.01500010%$4,545.450.912500010%$4,132.231.743500010%$3,756.572.494700012%$4,448.633.045700012%$3,971.99$3.60VPN$30,854.8711.77A$2,620.68Punto 5.27Costo inicial200000Costo anual50000Ingresos90000Flujo Neto40000i0%i15%n (i=0%)5n (i=15%)10Punto 5.41TMR10%Costo inicial $-66000Costo anual $/ao-15000Valor de salvamento $23000Vida, aos4Valor presente-$97,839

Punto 6.5Lavadora (modelo)20042007Incremento (%)20%35%Valor aadido $/unidad100.00240.00Precio inicial $/unidad500.00685.71Precio final $/unidad600.00925.71Costo anual $/ao80.0080.00Vida util aos1015i anual10%10%Valor equivalente anual$177.65$201.71Se selecciona la lavadora modelo 2004Punto 6.21AlternativaLocalLicenciaCosto inicial, $402Costo anual, $/ao50.2ingreso anual, $/ao146Valor de salvamento70Vida, aos100a)i20%20%RC del costo inicial-$9.54-$0.40Costo anual, $/ao-$5.00-$0.20ingreso anual, $/ao146Valor de salvamento (A/F,20%,10)$0.27$0.00Valor anual equivalente-$0.27125$5.40Se selecciona el proyecto de licencia

b)P-$1.1427Desde una perspectiva economica, la unica alternativa viable es el proyecto con licenciaPunto 7.21AoFlujo de efectivo $0-$40,000.001$20,000.002$15,000.003-$2,000.00a) posibles tasas2hay dos cambios de signoTasaVPN-99.000%-$1,848,040,000.00-94.000%-$4,799,259.26-89.000%-$121,142.00-84.000%$182,656.25-79.000%$179,414.75-74.000%$145,025.03-69.000%$113,469.17-64.000%$88,429.36-59.000%$68,994.36-54.000%$53,819.35-49.000%$41,808.66-44.000%$32,157.43-39.000%$24,287.32-34.000%$17,781.67-29.000%$12,337.03-24.000%$7,729.26-19.000%$3,790.37-14.000%$392.67-9.000%-$2,562.25-4.000%-$5,151.19

b)TIRVPN1-88.1045%$0.002-13.3736%$0.00El problema no presenta solucin de raices con valores de tasas entre 0 y 100%

Punto 7.29AoFlujo de efectivo, $0-$5,000.001$5,000.002$0.003$0.004$15,000.005-$15,000.00

Tasa de reinversin15%TIR_COMPUESTA5.383%

TIR1-0.0%TIR232%TasaVPN-10%-$1,984.71-5.00%-$706.110.00%$0.005.00%$349.5510.00%$476.8415.00%$466.4720.00%$372.3025.00%$228.8030.00%$58.1335.00%-$125.4840.00%-$312.96Punto 14.13F$20,000.00n10i5%f8%a)if13.4%P$5,687.21b)P$12,278.27Punto 14.26A$250,000.00n5.00i4%f3.50%g2%ifg9.8%F$1,519,991.62