Question

выполните действия №437

Answer 1

$(( \frac{1765}{100} - \frac{925}{100} )* \frac{205}{100} - \frac{39}{10} * \frac{2}{5})/ \frac{29}{10} \\ ( \frac{840}{100} * \frac{205}{100} - \frac{39}{25} )/ \frac{29}{10} \\ (\frac{861}{50} - \frac{78}{50} )/ \frac{29}{10} \\ \frac{783}{50} * \frac{10}{29} \\ \frac{27}{5} =5 \frac{2}{5}$