Question

Пожалуйста номера 4,5,6

Answer 1

4) (14-$2 frac{11}{12} : frac{7}{18} ): 4frac{7}{8}$=$(14- frac{25}{12} * frac{18}{7} )* frac{8}{39} =(14- frac{25}{2} * frac{3}{7} )* frac{8}{39} =(14- frac{75}{14} )* frac{8}{29} =$$( frac{196}{14} - frac{75}{14} )* frac{8}{39} = frac{121}{14} * frac{8}{39} = frac{484}{273} =1 frac{211}{273}$
5)$frac{1}{6} =0.1(6)$