Question

um capital de 12,250,25, aplicado durante 9 meses, tende juros de 2,756,31. determine a taxa correspondente

Answer 1

i=j*100/C/t

i=2756,31*100/12250,25/9

i=275631/12250,25/9

i=22,5/9

i=2,5

Resposta: Taxa de 2,5%a.m.