Linda has 50 pages in her scrapbook. She used 8 pages for things about her family. Two-thirds of the remaining pages are about her friends, and the rest are blank. How many blank pages remain? You can use reasoning to solve the problem

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

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

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1