Question

Помогите решить, пожалуйста

Answer 1

1) $frac{6x}{5} =  frac{18,48}{7} \6x * 7 = 5 * 18,48\6x * 7 = 92.4\6x = frac{92.4}{7}\6x = 1[tex]1frac{7}{8} :  frac{5}{9} = x : frac{4}{9}\frac{15}{8} *  frac{9}{5} = x *  frac{9}{4}\ frac{3}{8} *  frac{9}{1} = x * frac{9}{4}\frac{27}{8} = x *  frac{9}{4}\x = frac{9}{4} : frac{27}{8}\x = frac{9}{4} : frac{8}{27}\x = frac{9}{4} * frac{27}{8}\x = frac{243}{32}$3.2\x = frac{13.2}{6} \x = 2[/tex]

2)