What is the probability of rolling a sum less than 8 with two dice if it is known that the first die rolled is a 2

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Solve -.016x= -16. need solving this

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