Question

a que taxa de juros simples o capital de 3.000,00 renderia 270,00 em 6 meses?

Answer 1

i=270*100/3000/6
i=27000/3000/6
i=9/6
i=1,5
Resposta: 1,5%a.m.

Answer 2

Olá

J = C*i*t 

J = 270
C = 3000
t = 6
i = ?

270 = 3000*i*6 

i = 270/18000 = 1.5/100 --> 1.5% 

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