Question

a que taxa o capital de R$ 8000,00 rende R$2400,00 com 6 meses?

Answer 1

i=j*100/C/t

i=2400*100/8000/6
i=240000/8000/6
i=30/6
i=5
Resposta: Taxa de 5%a.m.

Answer 2

Boa noite!

Juros simples.

Dados:

C → 8000

J → 2400

t → 6 meses

i → ?

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J=c·i·t

2400=8000·i·6

2400=48000i

2400/48000=i

i=24/480

i=0,05

i=0,05×100

i=5%a.m

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Att;Guilherme Lima