Question

573. Найдите значение выражения:

Answer 1

$(3,6-1\frac{2}{3}):(4\frac{1}{15}-2\frac{7}{9})*2,6=(\frac{18}{5}-\frac{5}{3}):(\frac{61}{15}-\frac{25}{9})*\frac{13}{5}=\frac{29}{15}:\frac{58}{45}*\frac{13}{5}=\frac{29}{15}*\frac{45}{58}*\frac{13}{5}=\\\ \\ \ \frac{3}{2}*\frac{13}{5}=\frac{39}{10}=3\frac{9}{10}=3,9$