Question

Номер 1517 (2) пример

Answer 1

$frac{3 frac{7}{15} *0.25 + frac{5}{6}-1 frac{2}{5} }{5.4:( frac{3}{20}+0.75)}= frac{frac{52}{15} * frac{1}{4} + frac{5}{6}-frac{7}{5} }{ frac{27}{5} :( frac{3}{20}+ frac{3}{4} )}=frac{frac{52}{60}+ frac{50}{60}-frac{84}{60} }{ frac{27}{5} * frac{20}{18} }= frac{frac{18}{60} }{ 6 }= frac{1}{20}$