Juros Simples

RESOLUÇÃO:

JUROS SIMPLES

1.

C = $ 18.000,00

M =$ 21.456,00

n = 4 meses

i = ?

FV = PV (1 + i × n)

21.456,00 = 18.000,00 × (1 + 4i)

1,192 = 1 + 4i

4i = 0,192

I= 4,8% a.m.

2.

PV = 1

FV = 3

i = ?

n = 24 meses ou: 12 bimestres.

FV = PV

3 = 1 + 12i

12i = 2

i = 16,6666...% a.b.

JUROS COMPOSTOS

3.

PV=100.000

n= 9 meses

i=6,0% a.m

FV=?

FV=PV x(1+i)^n

FV=100.000x(1+0,06)^9

FV=100.000x(1,06)

FV=100.000x(1,6895)

FV=168.950,00

4.

FV=PV x(1+i)^n

120.000=C x (1+0,01)^12

120.000-C x 1.12682

120.000/1,12682

C= 106.494,00

5.

1,0% am = % a.a.

2,5% ad = % a.m.

2,5% ad = % a.a.

1,5% am = % a.a.

6,0% a.s. = % a.a.

20,0% a.a. = % a.m.

15,0% a.a. = % a.d.

2,5% a.m. = % a.d.

12,0% a.a. = % a.s

.

5,0% a.t. = % a.q.

2,0% a.b. = % a.a.

7,0% a.q. =