Answer:
25/30
Explanation:
It is trying to ask you what ratio is corresponding to 5/6.
You can multiply the ratio 5/6 by 5 to get 25/30.
Proportional ratios is like 1/2, 2/4, 3/6, 4/8, etc.
They change in respect with each other so they can be divided or multipied by a number to get a portional ratio.
Something like that...
Hope that helps.