Question

1)-3 6/11+(5 7/11)
2)-7/9+(-11/15)
3)-3 11/12+(-4 9/16)

Answer 1

Ответ:

Пошаговое объяснение:

1)-3 6/11+(5 7/11) =2 1/11

2)-7/9+(-11/15) =-35/45-33/45=-68/45=-1 23/45

3)-3 11/12+(-4 9/16)=-3 44/48-4 27/48=-7 71/48=-8 23/48

Answer 2

https://znanija.com/task/31600809