Выполните действия: a) \(\frac{\frac{3}{4} \cdot 1,8 \cdot 1\frac{1}{5}}{\frac{1}{5} : 0,49 \cdot 2\frac{1}{8}}\) : 0,07;

a) \(\frac{\frac{3}{4} \cdot 1,8 \cdot 1\frac{1}{5}}{\frac{1}{5} : 0,49 \cdot 2\frac{1}{8}}\) : 0,07 = \(\frac{\frac{3}{4} \cdot \frac{18}{10} \cdot \frac{6}{5}}{\frac{1}{5} : \frac{49}{100} \cdot \frac{17}{8}}\) : \(\frac{7}{100}\) = \(\frac{\frac{3 \cdot 9 \cdot 6}{4 \cdot 5 \cdot 5}}{\frac{1 \cdot 100 \cdot 17}{5 \cdot 49 \cdot 8}}\) : \(\frac{7}{100}\) = \(\frac{\frac{162}{100}}{\frac{1700}{1960}}\) : \(\frac{7}{100}\) = \(\frac{1,62}{\frac{170}{196}}\) : \(\frac{7}{100}\) = \(\frac{1,62 \cdot 196}{170}\) : \(\frac{7}{100}\) = \(\frac{317,52}{170} : \frac{7}{100}\) = \(\frac{317,52 \cdot 100}{170 \cdot 7}\) = \(\frac{31752}{1190}\) = \(\frac{15876}{595}\) = 26,68

Ответ: 26,68