Respostas

2014-04-09T12:37:27-03:00
1º aumento: 58,00 + 5%.(58,00) = 58+ \frac{5}{100} .58=58+ \frac{290}{100} =58+2,90=60,90

2º aumento: 60,90 + 6%.(60,90) = 60,9+ \frac{6}{100} .(60,9)=60,9+ \frac{365,4}{100} =60,9+3,65=64,55

3º aumento: 64,55 + 7%.(64,55) = 64,55+ \frac{7}{100} .(64,55)=64,55+ \frac{451,85}{100} =64,55+4,52=69,07
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