30 13/30 +0,2-(3 19/33 +2/3):(17 5/6 - 17 15/22)+1/3*9,5= 5,8
913/30 + 1/5-(118/33+2/3):(107/6-389/22)+1/3*19/2
1) 118/33+2/3= 118/33+ 22/33= 140/33
2) 107/6-389/22= 1177/66 - 1167/66= 10/66= 5/33
3) 140/33:5/33= 140/33*33/5= 28
4) 1/3*19/2= 19/6
5) 913/30+1/5-28+19/6=913/30 +6/30- 840/30+95/30= 174/30= 5,8