Question

observe as frações
$3 \div 18 \\ \\ \\ 3 \div 15 \\ \\ \\ \\ \\ \\ 3 \div 10 \\ \\ \\ 4 \div 8 \div$
$3 \div 10 \\ \\ \\ \\ 4 \div 8$

Answer 1

$a) \frac{3}{18}=\frac{1}{6}$

b) $\frac{3}{15}=\frac{1}{5}$

c) $\frac{3}{10} = 0,3$

d) $\frac{4}{8}=\frac{1}{2}$