Question

выполните действия помогите пожалуста дам 15 баллов 5 класс.

Answer 1

$frac{9frac{1}{2}:1.9-4frac{1}{5}}{2.32*frac{15}{29}+frac{4}{5}}* frac{(6+7frac{1}{2}):15}{(1frac{7}{15}+frac{1}{3})*5}=frac{frac{19}{2}:1.9-frac{21}{5}}{frac{232}{100}*frac{15}{29}+frac{4}{5}}*frac{13frac{1}{2}*frac{1}{15}}{(frac{22}{15}+frac{1}{3})*5}=frac{9.5:1.9-frac{21}{5}}{frac{8}{20}*3+frac{4}{5}}*frac{frac{27}{2}*frac{1}{15}}{frac{22+5}{15}*5}=frac{5-frac{21}{5}}{frac{2}{5}*3+frac{4}{5}}*frac{frac{27}{2}*frac{1}{15}}{frac{27}{15}*5}=frac{frac{25-21}{5}}{frac{6}{5}+frac{4}{5}}*frac{frac{27}{2}}{27*5}=frac{frac{4}{5}}{frac{6+4}{5}+frac{4}{5}}*frac{27}{2*27*5}=frac{4}{10}*frac{1}{2*5}=frac{2}{5}*frac{1}{2*5}=frac{1}{5}*frac{1}{5}=frac{1}{25}=0.04$