Please help ; ) I'll really appreciate it

What is a rational number between 9.5 and 9.7

Question 5 spring semester final exam math evaluate

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