Question

2/5 + 1целая1/4а при а = 1целая3/5
2целые3/1b + 1/2 при b = 2целых1/2

Answer 1

2/5+1 1/4*1 1/3=2/5+9/2=49/10
2 3/1*2 1/2+1/2=5/3*5/2+1/2=25/6+1/2=28/6=4 4/6