-5целых1/3+3/5+10целых2/3:2целые2/3
- 5 1/3 + 3/5 +10 2/3 : 2 2/3 =- 5 5/15 +9/15 +32/3 х 3/8 = -4 20/15 + 9/15 +4 =
= -11/15