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Bruno warlock
Lv 5
empregamse 2/3 de um capital a 24% ao ano e o restante a 32% ao ano,obtendo-se um ganho anual de 8640.capital?
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- jaspionLv 69 years agoFavorite Answer
Capital = 3/3 = C
2/3 de C a 24% ao ano
2C/3 a 24/100/12 ao mês
2C/3 a 0,2 ao mês
1/3 de C a 32% ao ano
C/3 a 32/100/12 ao mês
C/3 a 2/75 ao mês
M = 2C/3*(1 + i*t) + C/3*(1 + i*t)
8640 = 2C/3*(1 + 0,2.12) + C/3*(1 + 2.12/75)
8640 = 2C/3*(1 + 2,4) + C/3*(1 + 0,32)
8640 = 2C/3*(3,4) + C/3*(1,32)
8640 = 6,8C/3 + 1;32C/3
25920 = 6,8C + 1,32C
25920 = 8,12C
C = 25920/8,12
C = 3192,12 aproximadamente
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