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Reposta de tiã (ano comercial 360 dias)\n28% = 360 x 4896 = 174,85\n13,6% = x 29\nAproximadamente 175 dias\n3) Montante = 140.000,00 Tempo = 2 meses\nTaxa = 1,90% a.m = 0,019 Capital = ?\nM = C x (1 + i.t)\nC = 140.000 = 134874,76\n(1 + i.t) 1,038\n4) M = x t = 15 meses\nC = 4/5 x\nu = ?\nM = C (1 + i t)\nx = 4 x (1 + 15i) x: 4x: x: 5\n1 5 1 4x =\nx - d + 15i\n5x: 1 = 5x = 5 5/4\n4x: 1x 4x\n 5/4 = 1 + 15i i = 0,25\n1,25 = 1 + 15i 1,5\n0,25 = 15i i = 1,66%.\n5. 0 1 2 A = B\nx x x\nPreço a vista = 2.400,00 Juros = 5%.\n2400,00 = x + x + x (1,05 1,1)\n2400,00 = x (1 + 1 + 1)\n(1,05 1,1)\n2400,00 = x (1 + 0,9523 + 0,9090)\n2400,00 = 2,9613 x\nx = 2400 - x = 839,47\n2,9613 Lista de exercício Capitalizações Simples\n1) i = 2,0% ao mês = 0,02\np = 80.000\nh = 29 dias J = ?\nJ = P.i.n\nJ = 80.000 0,022 28 -> J = 80.000 0,000728\nJ = 1642,66\n2) Remuneração = 1557,46\nMontante = 13.000,00\nTaxa de Juros = 29% a.a.\nAplicação inicial = 13.000 - 1557,46 = 11442,54\nPontos percentuais representados pela remuneração diante do capital :\n1557,46/11449,54 = 0,13611...\n13,6%. 6) 50.00 + 80.000 + 120.000\n(1 25.75) (1 25.90) (1 25.135) 100 100 100\n50.00 + 80.000 + 120.000 1 + 0.095.75 1 + 0.095.90 + 1 + 0.095.135\n5000 + 80000 + 120000 19,75 3,25 4,375\n253,16 + 246615,38 + 97428,57 = 52.297,11\n(A B)\n1 0.095.60 1 0.095.100 1 0.095.150\nx + x + x 2.5 + 4x + 4,75x = 11,25x A = B\n52297,11 = 11,95x\nx - 52297,11 = 4649,63 11,95\n7) i = 0,02 m = C(11.i.t)\n• Hgj:\nC - M -> C = 3.000 + 4500 + 8000 (1.i.n)(140,02)(110,02)(140,02)\nC = 3000 + 4500 + 8000 (100)\nC = 28,24 + 28,195 + 74,07\nC = 131,03 (x100)\nC = 13.163,90\n• Data final: 8° mês\nm = C (11 + i + t)\nm = 3000 (1 + 0,02,6) + 4500 (1)(1,2) + 8000 (1)(0,02,4)\nm = 3360 + 4500 + 8640\nm = 16.950,00 8) 4% a.t. = 4.4 * 16 a.a = 0,16\n6% a.t. = 4.6 * 241 a.a = 0,24\n10% a.t. = 4.10 * 240 a.a = 0,40\nC: 2500 J(1): 160\nJ(1) = C(1 i t)\n100 = C - 0,16\nC(1) = 160 = 1000 0.16\nC(1) + C(3) = 4500 - 1000 C(1)(C(2)) 0.24.1 = 0.24C(1)\nJ(3) = C(1), 0.40.1 = 0.4C(3)\n* 13.20 = rendimento da 3° parcela\nJ(1) + J(2) + J(3) = 13.20\nJ(2) + J(3) = 1320 - 54\nJ(3) = 1320 - 160\nJ(2) + J(3) = 1160\n0.24C(2) + 0.4C(3) = 160 0,24C1 + 0,40C3 = 1.160\n0,24(3500-C3) + 0,40C3 = 1.160\n0,24 \u2013 0,24C1 + 0,40C3 = 1.160\n840 - 0,24C1 + 0,40C3 = 1.160\n840 + 0,16C3 = 1.160\n0,16C3 - 160 - 840\n0,16C3 - 320\nC3 = 520 = 2000\n0,16\n\n1º Capital: 1.000,00\n2º Capital: 1.500,00\n3º Capital: 2.000,00\n\n9) 50.000 investido\n4 meses = 24 meses = 2 anos\nJ = C \u2022 i \nJ = 50.000 \u2022 20 \u2022 2\n\nJ = 500 \u2022 20 \u2022 2\nJ = 500,40\nJ = 20.000,00 10) t = ?\nC: 1 (hipotético)\nM: 3C\ni = 2,5 am\nm: C(1+i.t)\n2 \u2013 0,025.t\nJ.C = C(1+i.t)\nt = 2\n3 = 1 (1+i.t)\n0,025\n3 = 1+i.t\n3-1 = i.t\n2 = i.t\n6 anos e 6 meses