Question

Check whether the given
ratios are equal, i.e. they are
in proportion.
If yes, then write them in
the proper form.
1. 1:5 and 3:15
2. 2:9 and 18: 81
3. 15:45 and 5:25
4. 4: 12 and 9:27
5. 10 to 15 and 4 to 6​

Answer 1

Step-by-step explanation:

1. yes

2. yes

3. no

4. yes

5. What