Question

Complete the patterns of equivalent ratios by filling in the gaps.

18:9
_ :7
10:5
6: _
2:_

Answer 1

14:7
6:3
2:1

Your welcome

Answer 2

18:9

14:7

10:5

6:3

2:1

Explanation:

I know this because 9 is half of 18, and so 7*2 is 14, and the rest is self explanatory.