Respostas

2013-05-13T09:13:14-03:00

Juros Simples:

 

J=\frac{C\cdot{i}\cdot{t}}{100}

 

Substituindo:

 

J=\frac{550\cdot{3}\cdot{4}}{100}

 

\boxed{J=66R\$}

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2013-05-13T09:16:01-03:00

J=juros

C=capital

i=taxa

T=tempo

Usando a formula

 

J=C*i*t/100

J=550*3*4/100

J=R$:66,00

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