Can someone me ? i have no clue how to figure this out

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be

How do you write 0.5% as a fraction