75% chance not to be picked since 1/4 is 25% and 16 divided by 4 is 4 and 4 is a whole so if you take 1/4 of it out you get 3/4 and 3/4 is 75%. I hoped I helped you
in general there are 3 ways to write these ratios. A fraction, the one using to, and the ones with semicolans. This is how you will always want to write your ratios on the problems you are solving with your ratios when it asks that.