Please answer this question only if you know the answer! 40 points and brainliest!

Answer:
You could make questions like how they do the marbles ex: if there are 210 marbles and 1/7 of them are blue, how many marbles are blue?
So if 21 students answered a survey saying what was there favorite food was, 1/3 answer mac and cheese, how many answered mac and cheese. :) Hope this helps!
Please mark as brainliest! :)