Question

г) д) е) плиз.... помогите

Answer 1

11 7/13*1 23/55=150/13*78/55=180/11=16 4/11

3 1/5 : (-9 3/5)=16/5 : (-48/5)=16/5*(-5/48)=-1/3

4 22/55*(-3 17/27)=242/55*(-98/27)=-23716/1485=-15 1441/1485