Question

10. Calcule o juro produzido por R$ 40 000,00, durante 8 meses, a uma taxa de 3,5% ao mês.​

Answer 1

Resposta:

J = R$ 11.200,00

Explicação passo-a-passo:

$\tt \: \blue {\boxed{\: juros \: simples \:} }$

$\tt \: j = c \: . \: i \: . \: t \ \\ \\ \ \tt \: c = 4 0.000 \\ \tt \: i = 3,5\% = \frac{3,5}{100} = 0,035 \\ \tt \: t = 8$

$\tt \: j = 40</strong><strong>.</strong><strong>0 00 \: </strong><strong>×</strong><strong> \: 0</strong><strong>,</strong><strong>035 \: </strong><strong>×</strong><strong>\: 8 \\ \tt \: j = 40</strong><strong>.</strong><strong>000 \: </strong><strong>×</strong><strong>\: 0</strong><strong>,</strong><strong>28 \\ \red{ \boxed{\tt \: j = 11</strong><strong>.</strong><strong>200}}$