Can someone pls help

Find the missing dimension extra points

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer

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