Question

8- Calcule


me ajude pfvrrr​

Answer 1

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Explicação passo a passo:

a)

$\frac{1}{6} de18\\\\\frac{1.18}{6} \\\\=3$

b)

$\frac{4}{9}de27\\\\\frac{4.27}{9} \\\\\frac{108}{9} \\\\=12$

c)

$\frac{2}{9}de81\\\\\frac{2.81}{9}\\\\\frac{2.9}{1} \\\\=18$

d)

$\frac{1}{3}de21\\\\\frac{21.1}{3}\\\\=7$

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Espero ter ajudado, bons estudos! ^^