Question

12:3.3/8-1.1/4:15/32=
1.31/35:(2-8/9:1.19/45)=
решите пожалуйста!!!!!!!!!!!!!!

Answer 1

1)12:3.3/8=32/9
2)1.1/4:15/32=8/3
3)32/9-8/3=8/9,


1)8/9:1.19/ 45=5/8
2)2-5/8=1.3/8
 3)1.31/35:1.3/8 =48/35=1.13/35