Question

Please help me!

Simplify each ratio. Write the simplified version in the same form of the ratio.

3 to 6
5:20
18 to 22
1820
2555
6 to 42
18 to 10
12 to 4
16:8
24 to 16
18 to 36
54 to 9
81:27
72 to 9
1812

Answer 1

1:2
1:4
9:11
9:10
5:11
1:7
9:5
3:1
2:1
3:2
1:2
7:1
3:1
8:1
3:2

Answer 2

1 to 2

1:4

9 to 11

?

?

1 to 7

9 to 5

3 to 1

2:1

3 to 2

1 to 2

6 to 1

3:1

8 to 1

?