Question

решение 1 2 3 действия и т.д

Answer 1

$2frac{3}{4} / 1 frac{5}{6} +1 frac{7}{8} /(1- frac{5}{8} ) * 6 frac{2}{5} =\ = frac{11}{4}/ frac{11}{6}+ frac{15}{8}/ frac{3}{8} * frac{32}{5}= \ = frac{11}{4}* frac{6}{11}+ frac{15}{8}* frac{8}{3}* frac{32}{5} = \ =frac{6}{4}+frac{15}{3} * frac{32}{5} = \ = frac{6}{4}+32 = =6+8=14$

Answer 2

пасибки

Answer 3

ага