To calculate the initial deposit made by Carlos, we can use the formula for
compound interest:
A = P(1 + r/n)^(nt)
Where:
A = the amount of money accumulated after n years, including interest.
P = the principal amount (initial deposit).
r = the annual interest rate (in decimal).
n = the number of times that interest is compounded per year.
t = time the money is invested for in years.
In this case, we have:
A = 8000 (amount in the account today)
r = 3.67% or 0.0367 (in decimal)
n = 1 (compounded annually)
t = 500 days / 365 days/year 1.37 years≈
We can rearrange the formula to solve for P:
P = A / (1 + r/n)^(nt)
Substitute the given values and solve for P:
Explicar
P = 8000 / (1 + 0.0367/1)^(1*1.37)
P ≈ 8000 / (1.0367)^1.37
P ≈ 8000 / 1.0506
P ≈ 7610.89
So, the initial deposit made by Carlos was approximately S/ 7,610.89.
2
El Costo Promedio Ponderado de Capital (CPPC) o Weighted Average Cost
of Capital (WACC) para esta empresa es del 9.41%.Este resultado indica el
costo promedio de financiamiento que la empresa paga por cada sol que
obtiene para invertir.
Cálculo:
1. 1.Tasas efectivas anuales:
Acciones comunes: 12% (ya está en términos anuales)
Acciones preferentes: 11% (ya está en términos anuales)
Utilidades retenidas: 6.5% semestral = 13% anual (6.5% * 2)
