Question

25,1-25:3 6/23+1 2/15​

Answer 1

Пошаговое объяснение:

25,1-25:3 6/23+1 2/15=18 17/30

1) 25:3 6/23=25/1:75/23=25/1×23/75=

=23/3=7 2/3

2) 25,1-7 2/3=25 1/10-7 2/3=

=(25-7)+(3/30-20/30)=18+(-17/30)=

=17 30/30-17/30=17 13/30

3) 17 13/30+1 2/15=(17+1)+(13/30+4/30)=

=18+17/30=18 17/30