ME AGAIN!!! You should just let me do your homework from now on lol.
So, you have 4 red, 3 green and 1 yellow. Add all of those numbers together, you should get 8. How many green did you start with? You started with 3. So your answer is either 3:8, 3/8, or 3 to 8.
P.S: I can see the page fine. It isn't blurry. Hope that helped you!