The side length is about 17.916
There are 41.646600000013 grams of barium chloride in 0.200 moles
The gcf of both 6 and 48 is 6. So, in simplest form, the ration would be: 1:6 or 1 hour:6 minutes :)
The answer should be when X=1
Hope this helped u out if not sorry
:D