Question

Решите по действиям :з

Answer 1

$( frac{3}{5} - frac{19}{25} )*4 frac{11}{16} -(1:1.5)*(-3 frac{3}{8})= frac{15-19}{25}* frac{75}{16} -(1: frac{15}{10})(- frac{27}{8})=$$(-frac{4}{25})*frac{75}{16}-frac{10}{15}*(-frac{27}{8})=-frac{3}{4}+frac{2}{3}*frac{27}{8}=-frac{3}{4}+frac{9}{4}=frac{-3+9}{4}=frac{6}{4}=frac{2}{3}=$$1,5$