Решите (6 8/11 х 4/5)х1 1/4 2 5/6 х (17,8 х 6/17) - вопрос №8275366681145114256178617 от 89267989725 18.01.2020 23:45

Question

Математика: Решите (6 8/11 х 4/5)х1 1/4 2 5/6 х (17,8 х 6/17)

89267989725 · Answer

(6 8/11*4/5)*1 1/41)6 8/11*4/5=74/11*4/5=296/55=5 21/552)5 21/55*1 1/4=296/55*5/4=74/11*1/1=74/11*1=74/11=6 8/112 5/6*(17,8*6/17)1)17,8*6/17=17 8/10*6/17=178/10*6/17=1068/170=6 48/170=6 24/852 5/6* 6 24/85=17/6*534/85=1/3*267/5=267/15=17 12/15=17 4/5...