Question

04) A que taxa foi depositado o capital de $ 15 000,00 que em 4 anos
produziu $ 6 000,00 de juros?​

Answer 1

Resposta:

passo-a-passo:

J=C.I.T /100

J=(25000 * 1 * 16) /100

J = 400000 /100

J=4000

Juros r$ 4.000,00

B)

J=C.I.T /100

6000 = (15000 * 4 * I) /100

6000 = 60000I /100

6000 = 600I

I=6000/600

I=10%  a.a

C)

J=C.I.T /100

6000 = (C * 3 * 10) /100

6000 = 30C /100

6000 = 0,3C

C = 6000 / 0,3

C = 20000

Capital =R$ 20.000,00

E)

J= M-C

J =100000 - 50000 = 50000

J=C.I.T /100

50000 = (50000 * 10 * I) /100

50000 = 5000I

I= 50000 / 5000

I= 10%  a.m

F)

J=C.I.T /100

24000 = (C * 8 * 6) /100

24000 = 0,48C

C = 24000/ 0,48

C = 50000

Capital = R$ 50.000,00

G)

J= M-C

J =15000 - 10000 = 5000

J=C.I.T /100

5000 = (10000 * 5 * I) /100

5000 = 500I

I= 5000/500

I= 10% a.m

espero ter ajudado vc