Question

determine o juro simples de 3.500 capital 30% taxa pra e um ano​

Answer 1

Utilizando a formulação do regime de juros simples:

$Juros~=~Capital\times Taxa\times Periodo\\\\\\Juros~=~3500~.~\frac{30}{100}~.~1\\\\\\Juros~=~\frac{3500~.~30~.~1}{100}\\\\\\Juros~=~\frac{35~.~30}{1}\\\\\\\boxed{Juros~=~R\ \,1.050,00}$

Answer 2

resolução!

J = c * i * t / 100

J = 3500 * 30 * 1 / 100

J = 105000 / 100

J = 1050

resposta : R$ 1.050,00 de juros