Question

45:3 6/13-13,6 +1 3/8
Помогите решить! 

Answer 1

45:3 6/13-13,6 +1 3/8=0.775

1)45:3 613=45*1345=13
2)13-13.6=-0.6
3)-0.6+1 38=-0.6+1.375=0.775

Answer 2

45 (4513) -13,6+118=0,775
1)45(4513)=13
2)13-13,6=-0,6
3)-0,6+118=-610+118 = -6*8+11*1080=-48+11080=6280=3140=0,775