Vamos descobrir o capital
[tex] \sf{600 = c \times 3\% \times 4} \\ \\ \sf{600 = c \times \frac{3}{\cancel{100}} \times \cancel{4}} \\ \\ \sf{600 = c \times \frac{3}{25} } \\ \\ \sf{600 = \frac{3}{25} c} \\ \\ \sf{ \frac{25}{\cancel{3}} \times \cancel{600} = \frac{\cancel{25}}{3} \times \frac{3}{\cancel{25}} c } \\ \\ \sf{25 \times 200 = c} \\ \\ \sf{5000 = c} \\ \\ \sf{c = 5000}[/tex]
Calculando o montante
[tex] \sf{m = 5000 + 600} \\ \sf{m = 5600}[/tex]
Resposta
Item (a)
Att: José Armando
