Question

Сократите дробь (8-2,64):1&354&27+1&23)*2,1

Answer 1

$frac{(8-2.64):1 frac{3}{5} }{(4 frac{2}{7}+1 frac{2}{3})*2.1}= frac{5.36: frac{8}{5} }{( frac{30}{7}+ frac{5}{3})*2.1}= frac{ frac{536}{100}* frac{5}{8} }{ frac{125}{24}* frac{21}{10}}= frac{ frac{67}{20} }{ frac{125}{10} }= frac{67}{20}* frac{10}{125}= frac{67}{250}$

Answer 2

владей!