Florence took a total of 12 quizzes over the course of 2 weeks. How many weeks of school will Florence have to attend this quarter before she will have taken a total of 36 quizzes? (Solve using a proportion)

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