Question

Um capital de R$10.000,00, aplicado durante 3 meses a juros simples, rende R$300,00. Determine a taxa de juro cobrada.

Answer 1

i=j*100/C/t

i=300*100/10000/3
i=30000/10000/3
i=3/3
i=1

Resposta: Taxa de 1%a.m.