(41\6/31\3*0,2+5\6)*3+0,75 (3,8/9,5+3,9/1,5-1 5/8)0,75

Question

(41\6/31\3*0,2+5\6)*3+0,75 (3,8/9,5+3,9/1,5-1 5/8)0,75

Answer 1

1)4 1\6 :3 1\3 = 13
2) 13+0.2=2.6
3)5\6 +2\6=7\12
4)7\12 *3 =21.36
5) 12.36+0.75=13.11