Вычислите: 1 1/2 * 3 2/5 4 1/7 * 7/16 2/27 : 1 1/3 - вопрос №2591367112325417716227113311824911152533 от Anastasiay80 07.04.2020 03:35

Question

Математика: Вычислите: 1 1/2 * 3 2/5 4 1/7 * 7/16 2/27 : 1 1/3 3 1/18 : 2 4/9 11/15 * 25/33 + 1 3/4 2 1/16 - 2/3 * 7/12 1/2 * 1 2/3 : 10 (1 - 1/2): (1/2 - 1/3)

Anastasiay80 · Answer

1 1/2 * 3 2/5=3/2·17/5=51/10=5,14 1/7 * 7/16=29/7·7/16=29/16=1 13/162/27 : 1 1/3=2/27·3/4=1/183 1/18 : 2 4/9=55/18·9/22=5/4=1 1/411/15 * 25/33 + 1 3/4=5/9+1 3/4=1 47/36=2 11/362 1/16 - 2/3 * 7/12 =2 1/16- 7/18=2 - 47/144=1 97/1441/2 * 1 2/3 : 10=1/2·5/3:10=5/6·1/10=1/12(1 - 1/2):(1/2 - 1/3)=1/2:1/6=1/2·6/1=3...