Question

a)2/3x3/7
B)3/5÷1/10 quanto que é?​

Answer 1

A)

$\frac{2}{3} X \frac{3}{7} =\\\\\frac{2 X 3}{3 X7} =\\\\\frac{6}{21} =$

B)

$\frac{1}{10} =\\\\\frac{3}{5} X \frac{10}{1} =\\\\\frac{30}{5} =\\\\\frac{6}{1} =\\\\6$