Question

Which ratios form a proportion?

4/10 and 10/25
4/9 and 9/4
4/11 and 6/13
3/5 and 9/25

Answer 1

The answer is the first one because they both equal 4/10, or 4:10! Hope this helps! :)

Answer 2

I belive that the answer is the first one!

Explanation: