Question

simplificaçao de e)5/20:4/3?
f)1/4:5/6?

Answer 1

Resposta:

e)

$\frac{5}{20} \div \frac{4}{3} \\ \\ = \frac{1}{4} \times \frac{3}{4} \\ \\ = \frac{3}{16}$

f)

$\frac{1}{4} \div \frac{5}{6} \\ \\ = \frac{1}{4} \times \frac{6}{5} \\ \\ = \frac{6}{20} \\ \\ = \frac{3}{10}$