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Mathematics, 27.11.2020 02:30 soliskb
(Adaptada de PETROBRÁS – 2010) Laura disse para a sua filha Ana: Daqui a 2 anos, terei o dobro da sua idade. Se hoje Ana tem 20 anos, qual é a idade atual de Laura?
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(Adaptada de PETROBRÁS – 2010) Laura disse para a sua filha Ana: Daqui a 2 anos, terei o dobro da su...
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