Question

A quantia de 30,000 aplicada durante 2 meses rendeu 1.500,00 de juros simples a taxa mensal de juros é?

Answer 1

i=j*100/C/t

i=1500*100/30000/2
i=150000/30000/2
i=5/2
i=2,5
Resposta: Taxa de 2,5%a.m.