Question

срочно помогите, очень нужно

Answer 1

$\displaystyle \frac{-2\frac{7}{24}:1\frac{5}{6}-1,6*(-0,3) }{-9,5:(5\frac{7}{10}-4\frac{12}{35}) }=\frac{-\frac{55}{24}:\frac{11}{6}+0,48 }{-\frac{19}{2}:(\frac{57}{10}-\frac{152}{35} )}=\frac{-\frac{55}{24}*\frac{6}{11}+\frac{12}{25} }{-\frac{19}{2}:\frac{19}{14} }=\frac{-\frac{5}{4}+\frac{12}{25} }{-\frac{19}{2}*\frac{14}{19} }=\\\\\frac{-\frac{77}{100} }{-7}=\frac{\frac{77}{100} }{7}=\frac{11}{100}=0,11$