Answer: 
Step-by-step explanation:

Use the rule a÷b/c=a*c/b

Use the rule a/b*c/d=ac/bd

Use the rule a÷b/c=a*c/b

Use the rule a/b*c=ac/b

Simplify three times then you're done.

Hope this helps, HAVE A BLESSED AND WONDERFUL DAY! As well as a great Superbowl Weekend! :-)
- Cutiepatutie ☺❀❤
Answer: pretty sure -7
Step-by-step explanation:
I did it for you in the picture!
The answer is A I believe it is
Probability of anything =
(number of possible successful outcomes)
divided by
(total possible number of outcomes) .
There are 36 total marbles in the bag, so there are 36 total
possible outcomes of one draw.
The successful outcomes are all the possible draws that are
not blue. There are 28 of those.
So the probability of a non-blue selection is
28/36 = 7/9 = 77.8% (rounded)