Question

Resolva passo a passo as frações abaixo:
$\frac{9}{15} + \frac{5}{3} =$

$\frac{18}{21} - \frac{4}{5} =$

$\frac{1}{36} + \frac{3}{48} =$
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Answer 1

Resposta:

hello friend, I don't understand your language but I will try to help you