Question

помогите делаю домашку и не могу решить

Answer 1

1/3=3/9,
1/3=4/12,
3/6=1/2,
3/6=0,5,
 1=7/7,
1=11/11,
4/12=1/3,
10/25=0,4,
  1/2=3/6,
 1/2=0,5,
3/9=1/3,
7/7=1, 0,5=1/2,
0,5=3/6,
11/11=1,
0,4=10/25

Answer 2

1/3; 1/2; 1; 1/3; 2/5; 1/2; 1/3; 1; 1/2; 1; 2/5.
.
1/3; 4/12= 1/3; 3/9= 1/3.
3/6=1/2; 1/2; 0,5 = 1/2.
1; 7/7= 1; 11/11= 1.
10/25= 2/5; 0,4 = 4/10= 2/5