Jose worked n hours at $8.75 per hour. he made a total of $61.25. write an expression that represents the total number of hours jose worked. show your work

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