Resposta :
Resposta: 9%a.a.
Explicação passo a passo:
Juros simples
i=j*100/C/t
i=75*100/2000/5*12
i=7500/2000/5*12
i=3,75/5*12
i=0,75*12
i=9
[tex] > resolucao \\ \\ \geqslant juro \: simples \\ \\ j = \frac{c \times i \times t}{100} \\ \\ 75 = \frac{2000 \times i \times 5}{100} \\ \\ 75 = 20 \times i \times 5 \\ \\ 75 = 100 \times i \\ \\ i = \frac{75}{100} \\ \\ i = 0.75\%a.m \\ \\ \\ > 0.75 \times 12 = 9\%a.a \\ \\ \\ resposta \: > \: 9\%a.a \\ \\ > < > < > < > < > < > < > > > [/tex]
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