Question

What is the equivalent ratio of 9 to 11

Answer 1

9 to 11 = 9:11

If u times 2 you will get 18:22 which is equivalent to 9:11

Next u could do 18:22 times 2 to get another equivalent answer to 9:11

You could just continue this to get more equivalent answer to 9:11

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Answer 2

9:11

9x2 = 18
11x2=22

the answer will be 18:22