1) x : 10/13 = 1 19/20 2) x: 11/12 = 1 4/11

Question

1) x : 10/13 = 1 19/20

2) x: 11/12 = 1 4/11

Answer 1

1) 1 19/20 = 39/20
39/20 • 10/13 = 3/2 = 1 1/2
Х= 1 1/2

2) 1 4/11 = 48/11
48/11 • 11/12 = 4
Х= 4