Verified answer

Resposta:  R$12.000,00

Explicação passo a passo:

Juros simples

6a e 8m=80m

M=C*i/100*t+C

M=3750*2,75/100*80+3750

M=10312,50/100*80+3750

M=103,125*80+3750

M=8250+3750

M=12000