Question

Capital de 400 reais taxa 48℅ ao ano prazo 5 meses?

Answer 1

Juro simples

J = c . i . t / 100

J = 400 . 4 . 5 / 100

J = 8000/100

J = 80






juro composto




M = C . ( 1 + i )^t

M = 400 ( 1 + 0,04 ) ^5

M = 400 ( 1,04 ) ^5

M = 400. 1,216

M = 486,4