Question
Select all the pairs of ratios that form a proportion.
1/6,4/20
7/9,28/36
14/18,21/27
30/,6/18
1/6,4/20
7/9,28/36
14/18,21/27
30/,6/18
Answers
GPT 3.5
1/6, 4/20
7/9, 28/36
14/18, 21/27
7/9, 28/36
14/18, 21/27