Question

help please sps 3aranee

Answer 1

12) $frac{2}{x} = frac{6}{7}$
$x = frac{2*7}{6}$
$x = frac{7}{3}$

13) $frac{3x}{1} = frac{3}{8}$
$3x = frac{1*3}{8}$
$x = frac{3}{8*3}$
$x = frac{1}{8}$

14) $frac{0.2}{9} = frac{x}{3}$
$x = frac{0.2*3}{9}$
$x = frac{ frac{1}{5} *3}{9}$
$x = frac{3}{5*9}$
$x = frac{1}{15}$

Answer 2

Спасибо!